| 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 | $141.88 | 12.640% | $159.8136 | $159.81 | $159.80 | $159.80 |
| Purchase #2 | $243.47 | 11.433% | $271.3059 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $148.41 | 6.797% | $158.4974 | $158.50 | $158.50 | $158.50 |
| Purchase #4 | $27.83 | 5.748% | $29.4297 | $29.43 | $29.45 | $29.40 |
| Purchase #5 | $39.56 | 5.567% | $41.7623 | $41.76 | $41.75 | $41.80 |
| Purchase #6 | $189.38 | 3.263% | $195.5595 | $195.56 | $195.55 | $195.60 |
| Purchase #7 | $43.32 | 12.541% | $48.7528 | $48.75 | $48.75 | $48.80 |
| 7 purchase totals = | $833.85 | $905.1212 | $905.12 | $905.10 | $905.20 | |