diff options
| -rw-r--r-- | numeric.c | 11 |
1 files changed, 6 insertions, 5 deletions
@@ -2224,11 +2224,12 @@ rb_int_truncate(VALUE num, int ndigits) * 34567.89.round(3) #=> 34567.89 * * If <code>half:</code> optional keyword is given, just-half number - * will be rounded according to that value. If it is - * <code>:up</code> or +nil+, the result will be rounded up, or it is - * <code>:even</code>, the result will be rounded to nearest even - * number, or it is <code>:down</code>, the result will be rounded - * down. + * will be rounded according to that value. + * Supported values for this keyword are follows. + * + * * <code>:up</code> or +nil+: the result will be rounded away from zero + * * <code>:even</code>: the result will be rounded to nearest even number + * * <code>:down</code>: the result will be rounded close to zero */ static VALUE |