| 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 | $118.48 | 9.838% | $130.1361 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $12.25 | 10.395% | $13.5234 | $13.52 | $13.50 | $13.50 |
| Purchase #3 | $107.43 | 12.669% | $121.0403 | $121.04 | $121.05 | $121.00 |
| Purchase #4 | $160.85 | 8.784% | $174.9791 | $174.98 | $175.00 | $175.00 |
| Purchase #5 | $24.53 | 5.232% | $25.8134 | $25.81 | $25.80 | $25.80 |
| Purchase #6 | $248.43 | 3.645% | $257.4853 | $257.49 | $257.50 | $257.50 |
| Purchase #7 | $150.84 | 12.819% | $170.1762 | $170.18 | $170.20 | $170.20 |
| 7 purchase totals = | $822.81 | $893.1538 | $893.16 | $893.20 | $893.10 | |