Re: Which formula to use

Posted: 12-10-2006, 02:24 AM
Hi Peter,

Assuming unit prices vary in multiples of 5 units, then the formula for
calculating the unit price for n units in cell A1 is:
=(40+INT(A1/5)*5*6)/A1
and, if this formula is in B1, then the total price is:
=A1*B1
With these formulae, you don't need a list but, if you want to create one
anyway, put:
=ROW()*5
in A1, then copy all three formulae down as far as you need.

Cheers

--
macropod
[MVP - Microsoft Word]


"peterm" <peterm@discussions.microsoft.com> wrote in message
news:B08BB91A-9E82-4306-8D3D-DD40FAB8EE25@microsoft.com...
> Hi All
> I wish to do a spread sheet for pricing and I am not sure what formula to
use.
> I sell 50 items for $340.00 - $6.80 a unit - 55 items for $370.00 - $6.73
a
> unit
> 80 items for $520.00 $6.50 a unit. Is there a formula that I can use so if
I
> have
> a list in column A going from 5 - 100 in steps of 5 (5,10,15 etc) that
will
> give me the total price in column B and a unit price in Column C.
> I know the price for 50 and 55 is correct I guessed the price for 80. That
> is why I need a list.
> Cheers
> Peterm

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Responses to "Re: Which formula to use"

peterm
Guest
Posts: n/a
 
Re: Which formula to use
Posted: 12-11-2006, 07:19 AM
Thank you macropod
May I ask why the 40 at the start of the formula

"macropod" wrote:
> Hi Peter,
>
> Assuming unit prices vary in multiples of 5 units, then the formula for
> calculating the unit price for n units in cell A1 is:
> =(40+INT(A1/5)*5*6)/A1
> and, if this formula is in B1, then the total price is:
> =A1*B1
> With these formulae, you don't need a list but, if you want to create one
> anyway, put:
> =ROW()*5
> in A1, then copy all three formulae down as far as you need.
>
> Cheers
>
> --
> macropod
> [MVP - Microsoft Word]
>
>
> "peterm" <peterm@discussions.microsoft.com> wrote in message
> news:B08BB91A-9E82-4306-8D3D-DD40FAB8EE25@microsoft.com...
> > Hi All
> > I wish to do a spread sheet for pricing and I am not sure what formula to
> use.
> > I sell 50 items for $340.00 - $6.80 a unit - 55 items for $370.00 - $6.73
> a
> > unit
> > 80 items for $520.00 $6.50 a unit. Is there a formula that I can use so if
> I
> > have
> > a list in column A going from 5 - 100 in steps of 5 (5,10,15 etc) that
> will
> > give me the total price in column B and a unit price in Column C.
> > I know the price for 50 and 55 is correct I guessed the price for 80. That
> > is why I need a list.
> > Cheers
> > Peterm
>
>
>
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macropod
Guest
Posts: n/a
 
Re: Which formula to use
Posted: 12-11-2006, 08:49 AM
Hi Peter,
> May I ask why the 40 at the start of the formula
Yes, but if I told you ...

Seriously, though, I noticed that your price totals for 50 & 55 items were
$30 apart. If that trend continues, and your extrapolation to 80 items
suggests it does, then the implication is that there is a base charge of $40
for any order.

Cheers

--
macropod
[MVP - Microsoft Word]


"peterm" <peterm@discussions.microsoft.com> wrote in message
news:480461AC-45E6-40BA-950A-B00121E67902@microsoft.com...
> Thank you macropod
> May I ask why the 40 at the start of the formula
>
> "macropod" wrote:
>
> > Hi Peter,
> >
> > Assuming unit prices vary in multiples of 5 units, then the formula for
> > calculating the unit price for n units in cell A1 is:
> > =(40+INT(A1/5)*5*6)/A1
> > and, if this formula is in B1, then the total price is:
> > =A1*B1
> > With these formulae, you don't need a list but, if you want to create
one
> > anyway, put:
> > =ROW()*5
> > in A1, then copy all three formulae down as far as you need.
> >
> > Cheers
> >
> > --
> > macropod
> > [MVP - Microsoft Word]
> >
> >
> > "peterm" <peterm@discussions.microsoft.com> wrote in message
> > news:B08BB91A-9E82-4306-8D3D-DD40FAB8EE25@microsoft.com...
> > > Hi All
> > > I wish to do a spread sheet for pricing and I am not sure what formula
to
> > use.
> > > I sell 50 items for $340.00 - $6.80 a unit - 55 items for $370.00 -
$6.73
> > a
> > > unit
> > > 80 items for $520.00 $6.50 a unit. Is there a formula that I can use
so if
> > I
> > > have
> > > a list in column A going from 5 - 100 in steps of 5 (5,10,15 etc) that
> > will
> > > give me the total price in column B and a unit price in Column C.
> > > I know the price for 50 and 55 is correct I guessed the price for 80.
That
> > > is why I need a list.
> > > Cheers
> > > Peterm
> >
> >
> >

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