| 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 | $137.46 | 8.515% | $149.1647 | $149.16 | $149.15 | $149.20 |
| Purchase #2 | $161.66 | 11.514% | $180.2735 | $180.27 | $180.25 | $180.30 |
| Purchase #3 | $136.99 | 4.642% | $143.3491 | $143.35 | $143.35 | $143.30 |
| Purchase #4 | $240.60 | 3.139% | $248.1524 | $248.15 | $248.15 | $248.20 |
| Purchase #5 | $130.40 | 4.343% | $136.0633 | $136.06 | $136.05 | $136.10 |
| Purchase #6 | $86.30 | 9.533% | $94.527 | $94.53 | $94.55 | $94.50 |
| Purchase #7 | $26.95 | 13.652% | $30.6292 | $30.63 | $30.65 | $30.60 |
| 7 purchase totals = | $920.36 | $982.1592 | $982.15 | $982.15 | $982.20 | |