| 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 | $133.41 | 4.401% | $139.2814 | $139.28 | $139.30 | $139.30 |
| Purchase #2 | $71.63 | 4.477% | $74.8369 | $74.84 | $74.85 | $74.80 |
| Purchase #3 | $114.95 | 10.612% | $127.1485 | $127.15 | $127.15 | $127.10 |
| Purchase #4 | $235.97 | 3.548% | $244.3422 | $244.34 | $244.35 | $244.30 |
| Purchase #5 | $144.29 | 4.651% | $151.0009 | $151.00 | $151.00 | $151.00 |
| Purchase #6 | $122.31 | 11.590% | $136.4857 | $136.49 | $136.50 | $136.50 |
| Purchase #7 | $49.28 | 3.615% | $51.0615 | $51.06 | $51.05 | $51.10 |
| 7 purchase totals = | $871.84 | $924.1571 | $924.16 | $924.20 | $924.10 | |