I am retrieving rows with a money datatype from a database. These are written to a file with 2 decimal places. I also keep a running total. My problem is the total does not equal to the sum of details.
I have tried using
$amount = sprintf('%.2f', $amount);
$total += $amount;
# do this after all tallying, just before writing to file
$total = sprintf('%.2f', $total);
How do I tally money with perl?
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