| 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 | $107.89 | 12.487% | $121.3622 | $121.36 | $121.35 | $121.40 |
| Purchase #2 | $42.72 | 9.324% | $46.7032 | $46.70 | $46.70 | $46.70 |
| Purchase #3 | $103.84 | 5.601% | $109.6561 | $109.66 | $109.65 | $109.70 |
| Purchase #4 | $86.68 | 7.849% | $93.4835 | $93.48 | $93.50 | $93.50 |
| Purchase #5 | $150.52 | 9.846% | $165.3402 | $165.34 | $165.35 | $165.30 |
| Purchase #6 | $225.69 | 8.338% | $244.508 | $244.51 | $244.50 | $244.50 |
| Purchase #7 | $126.38 | 10.782% | $140.0063 | $140.01 | $140.00 | $140.00 |
| 7 purchase totals = | $843.72 | $921.0595 | $921.06 | $921.05 | $921.10 | |