Numeric
Returns the value as a BigDecimal.
The required precision
parameter is used to determine the
number of significant digits for the result.
require 'bigdecimal' require 'bigdecimal/util' Rational(22, 7).to_d(3) # => 0.314e1
See also BigDecimal::new.
# File bigdecimal/lib/bigdecimal/util.rb, line 127 def to_d(precision) BigDecimal(self, precision) end