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ActiveSupport::CoreExtensions::Float::Rounding

Public Instance Methods

round_with_precision(precision = nil) click to toggle source

Rounds the float with the specified precision.

x = 1.337
x.round    # => 1
x.round(1) # => 1.3
x.round(2) # => 1.34
# File lib/active_support/core_ext/float/rounding.rb, line 18
def round_with_precision(precision = nil)
  precision.nil? ? round_without_precision : (self * (10 ** precision)).round / (10 ** precision).to_f
end

[Validate]

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