| 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 | $127.69 | 12.547% | $143.7113 | $143.71 | $143.70 | $143.70 |
| Purchase #2 | $115.36 | 12.829% | $130.1595 | $130.16 | $130.15 | $130.20 |
| Purchase #3 | $57.93 | 9.360% | $63.3522 | $63.35 | $63.35 | $63.40 |
| Purchase #4 | $31.36 | 3.647% | $32.5037 | $32.50 | $32.50 | $32.50 |
| Purchase #5 | $144.41 | 13.200% | $163.4721 | $163.47 | $163.45 | $163.50 |
| Purchase #6 | $14.85 | 3.118% | $15.313 | $15.31 | $15.30 | $15.30 |
| Purchase #7 | $177.33 | 4.238% | $184.8452 | $184.85 | $184.85 | $184.80 |
| 7 purchase totals = | $668.93 | $733.3570 | $733.35 | $733.30 | $733.40 | |