VP_ROUND_HALF_DOWN  458 ext/bigdecimal/bigdecimal.c 	    return VP_ROUND_HALF_DOWN;
VP_ROUND_HALF_DOWN 3250 ext/bigdecimal/bigdecimal.c     rb_define_const(rb_cBigDecimal, "ROUND_HALF_DOWN", INT2FIX(VP_ROUND_HALF_DOWN));
VP_ROUND_HALF_DOWN 3550 ext/bigdecimal/bigdecimal.c       case VP_ROUND_HALF_DOWN:
VP_ROUND_HALF_DOWN 5954 ext/bigdecimal/bigdecimal.c       case VP_ROUND_HALF_DOWN:
VP_ROUND_HALF_DOWN 6073 ext/bigdecimal/bigdecimal.c       case VP_ROUND_HALF_DOWN: