but is there a simpler way?

http://stackoverflow.com/questions/6925358/sprintf-adds-minus-sign-to-zero-after-rounding/6925396 

die 0 + sprintf '%.0f', -0.5
__END__
0 at - line 1.

[download]

Signed zero in IEEE 754, Is this odd behavior a floating point problem?

In reply to Re: Rounding with sprintf and -0 by Anonymous Monk
in thread Rounding with sprintf and -0 by johnfl68

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