| 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 | $125.33 | 4.622% | $131.1228 | $131.12 | $131.10 | $131.10 |
| Purchase #2 | $73.91 | 11.524% | $82.4274 | $82.43 | $82.45 | $82.40 |
| Purchase #3 | $200.40 | 10.197% | $220.8348 | $220.83 | $220.85 | $220.80 |
| Purchase #4 | $216.75 | 8.797% | $235.8175 | $235.82 | $235.80 | $235.80 |
| Purchase #5 | $150.89 | 4.321% | $157.41 | $157.41 | $157.40 | $157.40 |
| Purchase #6 | $44.77 | 12.476% | $50.3555 | $50.36 | $50.35 | $50.40 |
| Purchase #7 | $90.53 | 3.659% | $93.8425 | $93.84 | $93.85 | $93.80 |
| 7 purchase totals = | $902.58 | $971.8105 | $971.81 | $971.80 | $971.70 | |