>>> It does actually mean "even and odd". This kind of rounding is also
>>> called "Banker's Rounding".
>>> https://en.wikipedia.org/wiki/Rounding#Round_half_to_even
>
>> Oh, Thanks! The link is very helpful.
>
> I think actually the standard terminology is "round-to-nearest-even".
Ok, I will change it to "round-to-nearest-even" if there's no objection.
Best regards,
--
Tatsuo Ishii
SRA OSS, Inc. Japan
English: http://www.sraoss.co.jp/index_en.php
Japanese:http://www.sraoss.co.jp