class Float
Public Instance Methods
ceil_to(x)
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# File lib/float.rb, line 7 def ceil_to(x) (self * 10**x).ceil.to_f / 10**x end
floor_to(x)
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# File lib/float.rb, line 11 def floor_to(x) (self * 10**x).floor.to_f / 10**x end
round_to(x)
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# File lib/float.rb, line 3 def round_to(x) (self * 10**x).round.to_f / 10**x end