| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $248.32 | 12.748% | $279.9758 | $279.98 | $280.00 | $280.00 |
| Purchase #2 | $40.33 | 10.145% | $44.4215 | $44.42 | $44.40 | $44.40 |
| Purchase #3 | $39.93 | 4.267% | $41.6338 | $41.63 | $41.65 | $41.60 |
| Purchase #4 | $236.29 | 12.847% | $266.6462 | $266.65 | $266.65 | $266.60 |
| Purchase #5 | $214.89 | 13.639% | $244.1988 | $244.20 | $244.20 | $244.20 |
| Purchase #6 | $170.64 | 7.801% | $183.9516 | $183.95 | $183.95 | $184.00 |
| Purchase #7 | $119.63 | 7.522% | $128.6286 | $128.63 | $128.65 | $128.60 |
| 7 purchase totals = | $1,070.03 | $1,189.4563 | $1,189.46 | $1,189.50 | $1,189.40 | |