| 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 | $143.34 | 11.123% | $159.2837 | $159.28 | $159.30 | $159.30 |
| Purchase #2 | $78.78 | 7.576% | $84.7484 | $84.75 | $84.75 | $84.70 |
| Purchase #3 | $86.90 | 9.734% | $95.3588 | $95.36 | $95.35 | $95.40 |
| Purchase #4 | $38.54 | 7.865% | $41.5712 | $41.57 | $41.55 | $41.60 |
| Purchase #5 | $227.84 | 10.319% | $251.3508 | $251.35 | $251.35 | $251.40 |
| Purchase #6 | $106.37 | 3.134% | $109.7036 | $109.70 | $109.70 | $109.70 |
| Purchase #7 | $131.52 | 3.829% | $136.5559 | $136.56 | $136.55 | $136.60 |
| 7 purchase totals = | $813.29 | $878.5724 | $878.57 | $878.55 | $878.70 | |