| 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 | $156.55 | 4.362% | $163.3787 | $163.38 | $163.40 | $163.40 |
| Purchase #2 | $43.25 | 3.281% | $44.669 | $44.67 | $44.65 | $44.70 |
| Purchase #3 | $127.33 | 10.399% | $140.571 | $140.57 | $140.55 | $140.60 |
| Purchase #4 | $250.68 | 13.831% | $285.3516 | $285.35 | $285.35 | $285.40 |
| Purchase #5 | $75.85 | 7.660% | $81.6601 | $81.66 | $81.65 | $81.70 |
| Purchase #6 | $147.47 | 11.729% | $164.7668 | $164.77 | $164.75 | $164.80 |
| Purchase #7 | $103.36 | 3.352% | $106.8246 | $106.82 | $106.80 | $106.80 |
| 7 purchase totals = | $904.49 | $987.2218 | $987.22 | $987.15 | $987.40 | |