(Retracted by #11285.)

[p5sagit/p5-mst-13.2.git] / pod / perlfaq4.pod

diff --git a/pod/perlfaq4.pod b/pod/perlfaq4.pod
index 069340d..0d23e24 100644 (file)
--- a/pod/perlfaq4.pod
+++ b/pod/perlfaq4.pod
@@ -39,6 +39,11 @@ arbitrary-precision decimal numbers with the Math::BigFloat module
 (part of the standard Perl distribution), but mathematical operations
 are consequently slower.
 
+If precision is important, such as when dealing with money, it's good
+to work with integers and then divide at the last possible moment.
+For example, work in pennies (1995) instead of dollars and cents
+(19.95) and divide by 100 at the end.
+
 To get rid of the superfluous digits, just use a format (eg,
 C<printf("%.2f", 19.95)>) to get the required precision.
 See L<perlop/"Floating-point Arithmetic">.