| 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 | $224.94 | 3.300% | $232.363 | $232.36 | $232.35 | $232.40 |
| Purchase #2 | $142.99 | 11.552% | $159.5082 | $159.51 | $159.50 | $159.50 |
| Purchase #3 | $115.41 | 5.850% | $122.1615 | $122.16 | $122.15 | $122.20 |
| Purchase #4 | $43.53 | 13.414% | $49.3691 | $49.37 | $49.35 | $49.40 |
| Purchase #5 | $109.26 | 11.698% | $122.0412 | $122.04 | $122.05 | $122.00 |
| Purchase #6 | $230.81 | 3.443% | $238.7568 | $238.76 | $238.75 | $238.80 |
| Purchase #7 | $59.78 | 5.853% | $63.2789 | $63.28 | $63.30 | $63.30 |
| 7 purchase totals = | $926.72 | $987.4787 | $987.48 | $987.45 | $987.60 | |