| 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 | $129.35 | 10.590% | $143.0482 | $143.05 | $143.05 | $143.00 |
| Purchase #2 | $121.45 | 6.758% | $129.6576 | $129.66 | $129.65 | $129.70 |
| Purchase #3 | $41.41 | 6.122% | $43.9451 | $43.95 | $43.95 | $43.90 |
| Purchase #4 | $235.40 | 3.680% | $244.0627 | $244.06 | $244.05 | $244.10 |
| Purchase #5 | $152.30 | 3.745% | $158.0036 | $158.00 | $158.00 | $158.00 |
| Purchase #6 | $131.40 | 9.728% | $144.1826 | $144.18 | $144.20 | $144.20 |
| Purchase #7 | $30.41 | 13.565% | $34.5351 | $34.54 | $34.55 | $34.50 |
| 7 purchase totals = | $841.72 | $897.4349 | $897.44 | $897.45 | $897.40 | |