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Ruby
Rounding to X digits
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[QUOTE="James Edward Gray II, post: 4445989"] You're looking for sprintf(): sprintf "%.2f", 39.456789 # => 39.46 The ri docs for sprintf() will explain the format string options. It also has a cousin, printf() that can used as the data is sent to some IO object. Finally, the String class allows a shortcut: "%.2f" % 39.456789 # => 39.46 Hope that helps. James Edward Gray II [/QUOTE]
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