| 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 | $149.68 | 12.436% | $168.2942 | $168.29 | $168.30 | $168.30 |
| Purchase #2 | $141.50 | 7.460% | $152.0559 | $152.06 | $152.05 | $152.10 |
| Purchase #3 | $215.36 | 10.325% | $237.5959 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $213.78 | 6.369% | $227.3956 | $227.40 | $227.40 | $227.40 |
| Purchase #5 | $126.57 | 9.372% | $138.4321 | $138.43 | $138.45 | $138.40 |
| Purchase #6 | $38.78 | 11.290% | $43.1583 | $43.16 | $43.15 | $43.20 |
| Purchase #7 | $6.42 | 13.470% | $7.2848 | $7.28 | $7.30 | $7.30 |
| 7 purchase totals = | $892.09 | $974.2168 | $974.22 | $974.25 | $974.30 | |