You could investigate to see if there is a binary-coded decimal module for Perl (although during a rather cursory search on CPAN, I did not find one). HIstorically, financial programming in COBOL was done with BCD (also known as packed decimal) as it maps better to decimal currency than the computers' normal binary arithmetic.

emc

Insisting on perfect safety is for people who don't have the balls to live in the real world.

—Mary Shafer, NASA Dryden Flight Research Center

In reply to Re: Decimal Arithmetic by swampyankee
in thread Decimal Arithmetic by gcoates

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