| 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 | $120.72 | 7.799% | $130.135 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $65.57 | 4.461% | $68.4951 | $68.50 | $68.50 | $68.50 |
| Purchase #3 | $216.52 | 12.490% | $243.5633 | $243.56 | $243.55 | $243.60 |
| Purchase #4 | $137.61 | 3.320% | $142.1787 | $142.18 | $142.20 | $142.20 |
| Purchase #5 | $33.28 | 8.804% | $36.21 | $36.21 | $36.20 | $36.20 |
| Purchase #6 | $38.49 | 7.409% | $41.3417 | $41.34 | $41.35 | $41.30 |
| Purchase #7 | $102.89 | 3.538% | $106.5302 | $106.53 | $106.55 | $106.50 |
| 7 purchase totals = | $715.08 | $768.4540 | $768.46 | $768.50 | $768.40 | |