| 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 | $114.95 | 4.695% | $120.3469 | $120.35 | $120.35 | $120.30 |
| Purchase #2 | $27.75 | 11.104% | $30.8314 | $30.83 | $30.85 | $30.80 |
| Purchase #3 | $105.90 | 10.591% | $117.1159 | $117.12 | $117.10 | $117.10 |
| Purchase #4 | $138.81 | 11.458% | $154.7148 | $154.71 | $154.70 | $154.70 |
| Purchase #5 | $143.32 | 11.466% | $159.7531 | $159.75 | $159.75 | $159.80 |
| Purchase #6 | $180.66 | 10.791% | $200.155 | $200.16 | $200.15 | $200.20 |
| Purchase #7 | $40.51 | 11.635% | $45.2233 | $45.22 | $45.20 | $45.20 |
| 7 purchase totals = | $751.90 | $828.1404 | $828.14 | $828.10 | $828.10 | |