I've been at PHP for more years than I care to say... And now I think I've become dense or maybe I should quit my job and become a sanitation driver. :-)
Client has a total * tax rate = something like .6201... Their POS system (not PHP) rounds .6201 up to .63 - which makes zero sense to me...
How in the world would I force my round function to insist that 0 in the thousands place is high enough to round up to 3. This defies mathematics and I'm stumped.