| 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 | $129.59 | 11.560% | $144.5706 | $144.57 | $144.55 | $144.60 |
| Purchase #2 | $114.26 | 13.213% | $129.3572 | $129.36 | $129.35 | $129.40 |
| Purchase #3 | $13.88 | 7.733% | $14.9533 | $14.95 | $14.95 | $15.00 |
| Purchase #4 | $114.89 | 12.238% | $128.9502 | $128.95 | $128.95 | $129.00 |
| Purchase #5 | $114.47 | 13.428% | $129.841 | $129.84 | $129.85 | $129.80 |
| Purchase #6 | $96.70 | 13.309% | $109.5698 | $109.57 | $109.55 | $109.60 |
| Purchase #7 | $38.68 | 5.133% | $40.6654 | $40.67 | $40.65 | $40.70 |
| 7 purchase totals = | $622.47 | $697.9075 | $697.91 | $697.85 | $698.10 | |