Methods
R
Instance Public methods
round_with_precision(precision = nil)

Rounds the float with the specified precision.

x = 1.337
x.round    # => 1
x.round(1) # => 1.3
x.round(2) # => 1.34
# File activesupport/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