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.

In reply to Re: How to calculate the sum of columns to be equal to 100? by Laurent_R
in thread How to calculate the sum of columns to be equal to 100? by Anonymous Monk

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