Beefy Boxes and Bandwidth Generously Provided by pair Networks
Pathologically Eclectic Rubbish Lister
 
PerlMonks  

Re: How to calculate the sum of columns to be equal to 100?

by Laurent_R (Prior)
on Aug 15, 2013 at 12:03 UTC ( #1049567=note: print w/ replies, xml ) Need Help??


in reply to How to calculate the sum of columns to be equal to 100?

Please tell us what you have in $fraction_zero, $fraction_single, etc.

But in general, the sum of rounded amounts cannot be guaranteed to be equal to the rounded total of the same not-rounded amounts. This is not a Perl issue, but simple arithmetics.


Comment on Re: How to calculate the sum of columns to be equal to 100?

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://1049567]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others about the Monastery: (15)
As of 2015-05-05 11:29 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    In my home, the TV remote control is ...









    Results (116 votes), past polls