| 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 | $12.99 | 11.130% | $14.4358 | $14.44 | $14.45 | $14.40 |
| Purchase #2 | $222.49 | 6.322% | $236.5558 | $236.56 | $236.55 | $236.60 |
| Purchase #3 | $135.32 | 11.624% | $151.0496 | $151.05 | $151.05 | $151.00 |
| Purchase #4 | $121.35 | 13.453% | $137.6752 | $137.68 | $137.70 | $137.70 |
| Purchase #5 | $89.43 | 4.762% | $93.6887 | $93.69 | $93.70 | $93.70 |
| Purchase #6 | $156.71 | 9.671% | $171.8654 | $171.87 | $171.85 | $171.90 |
| Purchase #7 | $126.39 | 8.302% | $136.8829 | $136.88 | $136.90 | $136.90 |
| 7 purchase totals = | $864.68 | $942.1534 | $942.17 | $942.20 | $942.20 | |