| 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 | $124.39 | 10.360% | $137.2768 | $137.28 | $137.30 | $137.30 |
| Purchase #2 | $107.71 | 9.670% | $118.1256 | $118.13 | $118.15 | $118.10 |
| Purchase #3 | $19.56 | 8.230% | $21.1698 | $21.17 | $21.15 | $21.20 |
| Purchase #4 | $107.93 | 11.766% | $120.629 | $120.63 | $120.65 | $120.60 |
| Purchase #5 | $29.87 | 4.623% | $31.2509 | $31.25 | $31.25 | $31.30 |
| Purchase #6 | $80.39 | 10.638% | $88.9419 | $88.94 | $88.95 | $88.90 |
| Purchase #7 | $129.42 | 10.612% | $143.1541 | $143.15 | $143.15 | $143.20 |
| 7 purchase totals = | $599.27 | $660.5481 | $660.55 | $660.60 | $660.60 | |