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Reduce the chance of a rounding error when converting Float to BigDecimal. #53
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….15000000000001. By passing the precision to to_d it will avoid the likelihood of a slight rounding error.
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On Ruby 1.9.3 on OS X Lion, doing 67.15.to_d.to_s('F') will return 67.15000000000001. By passing the precision to to_d it will avoid the likelihood of a slight rounding error.