| 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 | $114.64 | 12.295% | $128.735 | $128.74 | $128.75 | $128.70 |
| Purchase #2 | $143.32 | 6.411% | $152.5082 | $152.51 | $152.50 | $152.50 |
| Purchase #3 | $201.56 | 3.762% | $209.1427 | $209.14 | $209.15 | $209.10 |
| Purchase #4 | $12.68 | 6.741% | $13.5348 | $13.53 | $13.55 | $13.50 |
| Purchase #5 | $111.82 | 12.524% | $125.8243 | $125.82 | $125.80 | $125.80 |
| Purchase #6 | $150.53 | 13.272% | $170.5083 | $170.51 | $170.50 | $170.50 |
| Purchase #7 | $150.56 | 12.513% | $169.3996 | $169.40 | $169.40 | $169.40 |
| 7 purchase totals = | $885.11 | $969.6529 | $969.65 | $969.65 | $969.50 | |