| 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 | $138.41 | 3.724% | $143.5644 | $143.56 | $143.55 | $143.60 |
| Purchase #2 | $9.74 | 5.132% | $10.2399 | $10.24 | $10.25 | $10.20 |
| Purchase #3 | $155.97 | 9.368% | $170.5813 | $170.58 | $170.60 | $170.60 |
| Purchase #4 | $61.48 | 4.348% | $64.1532 | $64.15 | $64.15 | $64.20 |
| Purchase #5 | $126.31 | 11.412% | $140.7245 | $140.72 | $140.70 | $140.70 |
| Purchase #6 | $146.86 | 9.210% | $160.3858 | $160.39 | $160.40 | $160.40 |
| Purchase #7 | $131.42 | 9.826% | $144.3333 | $144.33 | $144.35 | $144.30 |
| 7 purchase totals = | $770.19 | $833.9824 | $833.97 | $834.00 | $834.00 | |