| 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 | $148.29 | 9.133% | $161.8333 | $161.83 | $161.85 | $161.80 |
| Purchase #2 | $177.27 | 5.539% | $187.089 | $187.09 | $187.10 | $187.10 |
| Purchase #3 | $170.44 | 11.528% | $190.0883 | $190.09 | $190.10 | $190.10 |
| Purchase #4 | $241.87 | 9.327% | $264.4292 | $264.43 | $264.45 | $264.40 |
| Purchase #5 | $109.83 | 6.373% | $116.8295 | $116.83 | $116.85 | $116.80 |
| Purchase #6 | $203.41 | 4.416% | $212.3926 | $212.39 | $212.40 | $212.40 |
| Purchase #7 | $248.38 | 9.180% | $271.1813 | $271.18 | $271.20 | $271.20 |
| 7 purchase totals = | $1,299.49 | $1,403.8432 | $1,403.84 | $1,403.95 | $1,403.80 | |