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Size: 709 Bytes
Versions: 13
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Stored size: 709 Bytes
Contents
module HasAccounts #:nodoc:
module CoreExtensions #:nodoc:
module Rounding
# Rounds the float according to currency rules.
# Currently targeted to Swiss Francs (CHF), usable
# for all currencies having 0.05 as smallest unit.
#
# x = 1.337
# x.round # => 1.35
def currency_round
if self.nil?
return 0.0
else
return (self * 20).round / 20.0
end
end
end
module BigDecimal
module Rounding
def currency_round
if self.nil?
return BigDecimal.new("0")
else
return (self * 20).round / 20
end
end
end
end
end
end
Version data entries
13 entries across 13 versions & 1 rubygems