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Ron Rosenfeld Ron Rosenfeld is offline
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Default significant figures

On Tue, 7 Jul 2009 19:07:01 -0700, Crystal
wrote:

Here is my dilema: Have a huge spread sheet that takes hours of manual
calculations and turns it into a 5-10min process. However i am in the process
of validating it but in my eyes its not good enough. In my spreadsheet i need
to keep 4 significant figures in most of my showing calc's but the input
values change. So for instance, I get .004454, 0.00004436, and 0.0004853. I
need to keep 4 significant figures at all times. But i cannot use the round
function the way that excel help has it definded. i can only get it to keep
"X" amount of digets which is not what i want. Is there anything i can do to
change this or is it asking to much of excel?

Thanks,
Crystal


One possible issue with some of the other solutions offered is that trailing
zero's are dropped.

So, for example, 1.2 is expressed as 1.2 and not as 1.200.

One possible solution, which may or may not be acceptable on your worksheet,
would be to use scientific notation -- just custom format your numbers as

0.000E+00

You would then see:

0.004544 -- 4.544E-03
0.00004436 -- 4.436E-05
0.0004853 -- 4.853E-04
1.2 -- 1.200E+00
--ron