| 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 | $188.39 | 9.379% | $206.0591 | $206.06 | $206.05 | $206.10 |
| Purchase #2 | $45.60 | 8.840% | $49.631 | $49.63 | $49.65 | $49.60 |
| Purchase #3 | $111.91 | 12.708% | $126.1315 | $126.13 | $126.15 | $126.10 |
| Purchase #4 | $199.84 | 10.148% | $220.1198 | $220.12 | $220.10 | $220.10 |
| Purchase #5 | $160.81 | 12.103% | $180.2728 | $180.27 | $180.25 | $180.30 |
| Purchase #6 | $38.53 | 5.581% | $40.6804 | $40.68 | $40.70 | $40.70 |
| Purchase #7 | $111.75 | 7.381% | $119.9983 | $120.00 | $120.00 | $120.00 |
| 7 purchase totals = | $856.83 | $942.8929 | $942.89 | $942.90 | $942.90 | |