| 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 | $128.30 | 8.424% | $139.108 | $139.11 | $139.10 | $139.10 |
| Purchase #2 | $16.89 | 3.741% | $17.5219 | $17.52 | $17.50 | $17.50 |
| Purchase #3 | $25.36 | 12.648% | $28.5675 | $28.57 | $28.55 | $28.60 |
| Purchase #4 | $217.40 | 11.625% | $242.6728 | $242.67 | $242.65 | $242.70 |
| Purchase #5 | $227.95 | 7.359% | $244.7248 | $244.72 | $244.70 | $244.70 |
| Purchase #6 | $143.75 | 7.772% | $154.9223 | $154.92 | $154.90 | $154.90 |
| Purchase #7 | $24.41 | 10.562% | $26.9882 | $26.99 | $27.00 | $27.00 |
| 7 purchase totals = | $784.06 | $854.5055 | $854.50 | $854.40 | $854.50 | |