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pad dollars
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| val = "32.244" | |
| if val.is_a? String | |
| if val.match /\d+\.\d\d$/ | |
| val | |
| elsif val.match /(\d+\.\d\d)\d+$/ | |
| $1 | |
| elsif val.match /\d+\.\d$/ | |
| val+'0' | |
| elsif val.match /\d+\.$/ | |
| val+'00' | |
| elsif val.match /\d+$/ | |
| val+'.00' | |
| end | |
| else | |
| #error value is not a string | |
| end |
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