| 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 | $114.68 | 4.748% | $120.125 | $120.13 | $120.15 | $120.10 |
| Purchase #2 | $49.62 | 11.867% | $55.5084 | $55.51 | $55.50 | $55.50 |
| Purchase #3 | $160.57 | 12.109% | $180.0134 | $180.01 | $180.00 | $180.00 |
| Purchase #4 | $128.36 | 7.743% | $138.2989 | $138.30 | $138.30 | $138.30 |
| Purchase #5 | $22.65 | 12.476% | $25.4758 | $25.48 | $25.50 | $25.50 |
| Purchase #6 | $179.56 | 7.683% | $193.3556 | $193.36 | $193.35 | $193.40 |
| Purchase #7 | $19.45 | 5.352% | $20.491 | $20.49 | $20.50 | $20.50 |
| 7 purchase totals = | $674.89 | $733.2681 | $733.28 | $733.30 | $733.30 | |