| 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 | $150.43 | 3.822% | $156.1794 | $156.18 | $156.20 | $156.20 |
| Purchase #2 | $152.44 | 3.248% | $157.3913 | $157.39 | $157.40 | $157.40 |
| Purchase #3 | $143.46 | 4.181% | $149.4581 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $15.93 | 10.832% | $17.6555 | $17.66 | $17.65 | $17.70 |
| Purchase #5 | $220.91 | 3.203% | $227.9857 | $227.99 | $228.00 | $228.00 |
| Purchase #6 | $57.81 | 12.815% | $65.2184 | $65.22 | $65.20 | $65.20 |
| Purchase #7 | $186.87 | 7.503% | $200.8909 | $200.89 | $200.90 | $200.90 |
| 7 purchase totals = | $927.85 | $974.7793 | $974.79 | $974.80 | $974.90 | |