| 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 | $116.38 | 4.116% | $121.1702 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $221.52 | 4.230% | $230.8903 | $230.89 | $230.90 | $230.90 |
| Purchase #3 | $203.40 | 4.840% | $213.2446 | $213.24 | $213.25 | $213.20 |
| Purchase #4 | $182.87 | 10.851% | $202.7132 | $202.71 | $202.70 | $202.70 |
| Purchase #5 | $48.59 | 10.755% | $53.8159 | $53.82 | $53.80 | $53.80 |
| Purchase #6 | $43.80 | 12.229% | $49.1563 | $49.16 | $49.15 | $49.20 |
| Purchase #7 | $68.33 | 5.235% | $71.9071 | $71.91 | $71.90 | $71.90 |
| 7 purchase totals = | $884.89 | $942.8976 | $942.90 | $942.85 | $942.90 | |