| 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 | $226.64 | 8.242% | $245.3197 | $245.32 | $245.30 | $245.30 |
| Purchase #2 | $135.26 | 3.332% | $139.7669 | $139.77 | $139.75 | $139.80 |
| Purchase #3 | $48.90 | 13.144% | $55.3274 | $55.33 | $55.35 | $55.30 |
| Purchase #4 | $138.26 | 10.603% | $152.9197 | $152.92 | $152.90 | $152.90 |
| Purchase #5 | $132.86 | 13.850% | $151.2611 | $151.26 | $151.25 | $151.30 |
| Purchase #6 | $163.25 | 3.409% | $168.8152 | $168.82 | $168.80 | $168.80 |
| Purchase #7 | $12.52 | 9.410% | $13.6981 | $13.70 | $13.70 | $13.70 |
| 7 purchase totals = | $857.69 | $927.1081 | $927.12 | $927.05 | $927.10 | |