| 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 | $221.87 | 3.113% | $228.7768 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $143.38 | 7.433% | $154.0374 | $154.04 | $154.05 | $154.00 |
| Purchase #3 | $234.51 | 13.119% | $265.2754 | $265.28 | $265.30 | $265.30 |
| Purchase #4 | $155.29 | 3.453% | $160.6522 | $160.65 | $160.65 | $160.70 |
| Purchase #5 | $142.47 | 9.621% | $156.177 | $156.18 | $156.20 | $156.20 |
| Purchase #6 | $186.51 | 13.698% | $212.0581 | $212.06 | $212.05 | $212.10 |
| Purchase #7 | $13.83 | 9.338% | $15.1214 | $15.12 | $15.10 | $15.10 |
| 7 purchase totals = | $1,097.86 | $1,192.0983 | $1,192.11 | $1,192.15 | $1,192.20 | |