| 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 | $38.78 | 8.499% | $42.0759 | $42.08 | $42.10 | $42.10 |
| Purchase #2 | $149.36 | 3.769% | $154.9894 | $154.99 | $155.00 | $155.00 |
| Purchase #3 | $193.97 | 7.647% | $208.8029 | $208.80 | $208.80 | $208.80 |
| Purchase #4 | $130.67 | 10.114% | $143.886 | $143.89 | $143.90 | $143.90 |
| Purchase #5 | $125.68 | 10.116% | $138.3938 | $138.39 | $138.40 | $138.40 |
| Purchase #6 | $126.26 | 12.653% | $142.2357 | $142.24 | $142.25 | $142.20 |
| Purchase #7 | $132.71 | 9.119% | $144.8118 | $144.81 | $144.80 | $144.80 |
| 7 purchase totals = | $897.43 | $975.1955 | $975.20 | $975.25 | $975.20 | |