| 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 | $122.53 | 13.524% | $139.101 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $27.50 | 12.567% | $30.9559 | $30.96 | $30.95 | $31.00 |
| Purchase #3 | $149.57 | 3.140% | $154.2665 | $154.27 | $154.25 | $154.30 |
| Purchase #4 | $13.94 | 5.821% | $14.7514 | $14.75 | $14.75 | $14.80 |
| Purchase #5 | $200.29 | 13.506% | $227.3412 | $227.34 | $227.35 | $227.30 |
| Purchase #6 | $110.78 | 13.688% | $125.9436 | $125.94 | $125.95 | $125.90 |
| Purchase #7 | $219.52 | 3.554% | $227.3217 | $227.32 | $227.30 | $227.30 |
| 7 purchase totals = | $844.13 | $919.6813 | $919.68 | $919.65 | $919.70 | |