Float
ActiveSupport::CoreExtensions
Builtin-Module
included
round_with_precision
active_support/core_ext/float/rounding.rb
<Toplevel Module>
<Built-in Module>
ActiveSupport
CoreExtensions
Rounding
Object
#5 in active_support/core_ext/float/rounding.rb
base
#18 in active_support/core_ext/float/rounding.rb
precision = nil