| 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 | $127.73 | 12.365% | $143.5238 | $143.52 | $143.50 | $143.50 |
| Purchase #2 | $52.31 | 11.178% | $58.1572 | $58.16 | $58.15 | $58.20 |
| Purchase #3 | $122.95 | 8.707% | $133.6553 | $133.66 | $133.65 | $133.70 |
| Purchase #4 | $104.75 | 4.368% | $109.3255 | $109.33 | $109.35 | $109.30 |
| Purchase #5 | $126.63 | 11.310% | $140.9519 | $140.95 | $140.95 | $141.00 |
| Purchase #6 | $53.55 | 10.863% | $59.3671 | $59.37 | $59.35 | $59.40 |
| Purchase #7 | $46.57 | 6.737% | $49.7074 | $49.71 | $49.70 | $49.70 |
| 7 purchase totals = | $634.49 | $694.6882 | $694.70 | $694.65 | $694.80 | |