| 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 | $139.44 | 7.130% | $149.3821 | $149.38 | $149.40 | $149.40 |
| Purchase #2 | $230.46 | 8.544% | $250.1505 | $250.15 | $250.15 | $250.20 |
| Purchase #3 | $151.92 | 13.807% | $172.8956 | $172.90 | $172.90 | $172.90 |
| Purchase #4 | $28.63 | 6.404% | $30.4635 | $30.46 | $30.45 | $30.50 |
| Purchase #5 | $197.36 | 13.614% | $224.2286 | $224.23 | $224.25 | $224.20 |
| Purchase #6 | $73.81 | 4.389% | $77.0495 | $77.05 | $77.05 | $77.00 |
| Purchase #7 | $72.43 | 4.502% | $75.6908 | $75.69 | $75.70 | $75.70 |
| 7 purchase totals = | $894.05 | $979.8606 | $979.86 | $979.90 | $979.90 | |