| 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 | $128.74 | 7.249% | $138.0724 | $138.07 | $138.05 | $138.10 |
| Purchase #2 | $51.76 | 7.492% | $55.6379 | $55.64 | $55.65 | $55.60 |
| Purchase #3 | $77.81 | 10.776% | $86.1948 | $86.19 | $86.20 | $86.20 |
| Purchase #4 | $215.86 | 5.502% | $227.7366 | $227.74 | $227.75 | $227.70 |
| Purchase #5 | $26.44 | 10.540% | $29.2268 | $29.23 | $29.25 | $29.20 |
| Purchase #6 | $138.29 | 3.619% | $143.2947 | $143.29 | $143.30 | $143.30 |
| Purchase #7 | $171.89 | 9.503% | $188.2247 | $188.22 | $188.20 | $188.20 |
| 7 purchase totals = | $810.79 | $868.3879 | $868.38 | $868.40 | $868.30 | |