/ Ruby on Rails
/
method

round_significant

rails latest stable - Class: ActiveSupport::NumberHelper::RoundingHelper

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v6.0.0) is shown here.

round_significant(number)
private

No documentation available.

# File activesupport/lib/active_support/number_helper/rounding_helper.rb, line 35
        def round_significant(number)
          return 0 if number.zero?
          digits = digit_count(number)
          multiplier = 10**(digits - precision)
          (number / BigDecimal(multiplier.to_f.to_s)).round * multiplier
        end