| 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 | $189.71 | 13.623% | $215.5542 | $215.55 | $215.55 | $215.60 |
| Purchase #2 | $125.55 | 5.245% | $132.1351 | $132.14 | $132.15 | $132.10 |
| Purchase #3 | $131.49 | 13.175% | $148.8138 | $148.81 | $148.80 | $148.80 |
| Purchase #4 | $122.52 | 9.771% | $134.4914 | $134.49 | $134.50 | $134.50 |
| Purchase #5 | $79.65 | 4.538% | $83.2645 | $83.26 | $83.25 | $83.30 |
| Purchase #6 | $106.40 | 4.391% | $111.072 | $111.07 | $111.05 | $111.10 |
| Purchase #7 | $124.44 | 3.528% | $128.8302 | $128.83 | $128.85 | $128.80 |
| 7 purchase totals = | $879.76 | $954.1612 | $954.15 | $954.15 | $954.20 | |