| 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 | $115.25 | 12.626% | $129.8015 | $129.80 | $129.80 | $129.80 |
| Purchase #2 | $112.95 | 7.290% | $121.1841 | $121.18 | $121.20 | $121.20 |
| Purchase #3 | $108.96 | 8.728% | $118.47 | $118.47 | $118.45 | $118.50 |
| Purchase #4 | $66.69 | 4.719% | $69.8371 | $69.84 | $69.85 | $69.80 |
| Purchase #5 | $202.38 | 8.751% | $220.0903 | $220.09 | $220.10 | $220.10 |
| Purchase #6 | $110.72 | 12.750% | $124.8368 | $124.84 | $124.85 | $124.80 |
| Purchase #7 | $143.33 | 10.494% | $158.3711 | $158.37 | $158.35 | $158.40 |
| 7 purchase totals = | $860.28 | $942.5909 | $942.59 | $942.60 | $942.60 | |