From: Piers Cawley Date: 2001-07-30T17:02:05+09:00 Subject: [ruby-talk:18786] Re: Numbers classes.. Rational number? [was: Ruby as opposed to Python?] Kent Dahl writes: > Kero van Gelder wrote: > > 1 Dutch guilder is wordt 2.20something Euro. > > > > that's a float :) Except it's not. All of the various Euroland currencies <-> Euro are defined with fixed precision. ISTR that calculations must be done to 5dp, but then rounded back to 2dp. -- Piers Cawley