| 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 | $139.96 | 6.568% | $149.1526 | $149.15 | $149.15 | $149.20 |
| Purchase #2 | $65.30 | 10.829% | $72.3713 | $72.37 | $72.35 | $72.40 |
| Purchase #3 | $88.32 | 5.377% | $93.069 | $93.07 | $93.05 | $93.10 |
| Purchase #4 | $125.98 | 6.716% | $134.4408 | $134.44 | $134.45 | $134.40 |
| Purchase #5 | $129.66 | 6.614% | $138.2357 | $138.24 | $138.25 | $138.20 |
| Purchase #6 | $112.96 | 5.111% | $118.7334 | $118.73 | $118.75 | $118.70 |
| Purchase #7 | $193.46 | 9.772% | $212.3649 | $212.36 | $212.35 | $212.40 |
| 7 purchase totals = | $855.64 | $918.3677 | $918.36 | $918.35 | $918.40 | |