Class: Float

Inherits:
Object
  • Object
show all
Defined in:
lib/functional_support/core_ext/float.rb

Instance Method Summary collapse

Instance Method Details

#round_to_nearest(n = 1) ⇒ Object 



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# File 'lib/functional_support/core_ext/float.rb', line 3

def round_to_nearest(n=1)
  how_many_ns = (self / n)
  complete_ns = how_many_ns.to_i
  partial_ns = how_many_ns - complete_ns
  if partial_ns >= 0.5
    (complete_ns + 1) * n
  else
    complete_ns * n
  end
end