| 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 | $154.32 | 3.429% | $159.6116 | $159.61 | $159.60 | $159.60 |
| Purchase #2 | $193.75 | 7.604% | $208.4828 | $208.48 | $208.50 | $208.50 |
| Purchase #3 | $114.65 | 9.619% | $125.6782 | $125.68 | $125.70 | $125.70 |
| Purchase #4 | $148.25 | 12.690% | $167.0629 | $167.06 | $167.05 | $167.10 |
| Purchase #5 | $97.71 | 4.159% | $101.7738 | $101.77 | $101.75 | $101.80 |
| Purchase #6 | $81.55 | 12.404% | $91.6655 | $91.67 | $91.65 | $91.70 |
| Purchase #7 | $118.46 | 7.276% | $127.0791 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $908.69 | $981.3539 | $981.35 | $981.35 | $981.50 | |