class Float
Public Instance Methods
ceil2(exp = 0)
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# File lib/float.rb, line 7 def ceil2(exp = 0) multiplier = 10 ** exp ((self * multiplier).ceil).to_f/multiplier.to_f end
floor2(exp = 0)
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# File lib/float.rb, line 2 def floor2(exp = 0) multiplier = 10 ** exp ((self * multiplier).floor).to_f/multiplier.to_f end