| 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 | $128.91 | 6.257% | $136.9759 | $136.98 | $137.00 | $137.00 |
| Purchase #2 | $87.41 | 3.263% | $90.2622 | $90.26 | $90.25 | $90.30 |
| Purchase #3 | $191.77 | 6.546% | $204.3233 | $204.32 | $204.30 | $204.30 |
| Purchase #4 | $175.27 | 7.611% | $188.6098 | $188.61 | $188.60 | $188.60 |
| Purchase #5 | $205.71 | 3.496% | $212.9016 | $212.90 | $212.90 | $212.90 |
| Purchase #6 | $160.84 | 5.733% | $170.061 | $170.06 | $170.05 | $170.10 |
| Purchase #7 | $154.91 | 7.293% | $166.2076 | $166.21 | $166.20 | $166.20 |
| 7 purchase totals = | $1,104.82 | $1,169.3414 | $1,169.34 | $1,169.30 | $1,169.40 | |