| 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 | $142.68 | 9.107% | $155.6739 | $155.67 | $155.65 | $155.70 |
| Purchase #2 | $204.27 | 4.214% | $212.8779 | $212.88 | $212.90 | $212.90 |
| Purchase #3 | $67.88 | 9.230% | $74.1453 | $74.15 | $74.15 | $74.10 |
| Purchase #4 | $139.56 | 6.157% | $148.1527 | $148.15 | $148.15 | $148.20 |
| Purchase #5 | $47.60 | 3.185% | $49.1161 | $49.12 | $49.10 | $49.10 |
| Purchase #6 | $110.26 | 3.627% | $114.2591 | $114.26 | $114.25 | $114.30 |
| Purchase #7 | $108.79 | 11.632% | $121.4445 | $121.44 | $121.45 | $121.40 |
| 7 purchase totals = | $821.04 | $875.6695 | $875.67 | $875.65 | $875.70 | |