| 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 | $129.81 | 7.421% | $139.4432 | $139.44 | $139.45 | $139.40 |
| Purchase #2 | $138.66 | 13.491% | $157.3666 | $157.37 | $157.35 | $157.40 |
| Purchase #3 | $19.48 | 6.431% | $20.7328 | $20.73 | $20.75 | $20.70 |
| Purchase #4 | $212.54 | 5.822% | $224.9141 | $224.91 | $224.90 | $224.90 |
| Purchase #5 | $101.78 | 10.789% | $112.761 | $112.76 | $112.75 | $112.80 |
| Purchase #6 | $15.95 | 12.453% | $17.9363 | $17.94 | $17.95 | $17.90 |
| Purchase #7 | $43.49 | 13.420% | $49.3264 | $49.33 | $49.35 | $49.30 |
| 7 purchase totals = | $661.71 | $722.4804 | $722.48 | $722.50 | $722.40 | |