| 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 | $124.36 | 9.279% | $135.8994 | $135.90 | $135.90 | $135.90 |
| Purchase #2 | $180.59 | 5.242% | $190.0565 | $190.06 | $190.05 | $190.10 |
| Purchase #3 | $50.80 | 5.736% | $53.7139 | $53.71 | $53.70 | $53.70 |
| Purchase #4 | $20.39 | 13.458% | $23.1341 | $23.13 | $23.15 | $23.10 |
| Purchase #5 | $218.67 | 11.308% | $243.3972 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $150.73 | 8.254% | $163.1713 | $163.17 | $163.15 | $163.20 |
| Purchase #7 | $98.82 | 12.445% | $111.1181 | $111.12 | $111.10 | $111.10 |
| 7 purchase totals = | $844.36 | $920.4905 | $920.49 | $920.45 | $920.50 | |