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tjstankus/round_up_quarter.rb

Last active August 29, 2015 14:21
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round_up_quarter.rb
def round_up_quarter(f)
result = (f * 4.0).round / 4.0
result > f ? result : result + 0.25
end
round_up_quarter(2.2) # => 2.25
round_up_quarter(4.6) # => 4.75
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