From: Phrogz <phrogz@...>
Date: 2007-10-27T04:35:05+09:00
Subject: Re: Rounding to the nearest 0.05

On Oct 26, 1:19 pm, Peter Roome <pete.ro...@googlemail.com> wrote:
> Having difficulty figuring out where to begin with trying to round a
> calculation to the nearest 0.05. Can anyone offer any suggestions
> please?

irb(main):016:0> 10.times{
irb(main):017:1*   n = rand
irb(main):018:1>   rounded = (n * 20).round / 20.0
irb(main):019:1>   puts "%.02f" % rounded
irb(main):020:1> }
0.95
0.05
0.70
0.50
0.30
0.35
0.95
0.25
0.75
0.45