| 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 | $131.32 | 5.129% | $138.0554 | $138.06 | $138.05 | $138.10 |
| Purchase #2 | $17.94 | 5.142% | $18.8625 | $18.86 | $18.85 | $18.90 |
| Purchase #3 | $207.33 | 8.606% | $225.1728 | $225.17 | $225.15 | $225.20 |
| Purchase #4 | $108.64 | 8.850% | $118.2546 | $118.25 | $118.25 | $118.30 |
| Purchase #5 | $204.99 | 10.413% | $226.3356 | $226.34 | $226.35 | $226.30 |
| Purchase #6 | $58.29 | 6.239% | $61.9267 | $61.93 | $61.95 | $61.90 |
| Purchase #7 | $43.66 | 5.196% | $45.9286 | $45.93 | $45.95 | $45.90 |
| 7 purchase totals = | $772.17 | $834.5362 | $834.54 | $834.55 | $834.60 | |