| 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 | $126.40 | 13.271% | $143.1745 | $143.17 | $143.15 | $143.20 |
| Purchase #2 | $125.31 | 11.507% | $139.7294 | $139.73 | $139.75 | $139.70 |
| Purchase #3 | $187.70 | 7.174% | $201.1656 | $201.17 | $201.15 | $201.20 |
| Purchase #4 | $27.66 | 10.215% | $30.4855 | $30.49 | $30.50 | $30.50 |
| Purchase #5 | $18.97 | 5.643% | $20.0405 | $20.04 | $20.05 | $20.00 |
| Purchase #6 | $107.99 | 5.632% | $114.072 | $114.07 | $114.05 | $114.10 |
| Purchase #7 | $177.39 | 12.310% | $199.2267 | $199.23 | $199.25 | $199.20 |
| 7 purchase totals = | $771.42 | $847.8942 | $847.90 | $847.90 | $847.90 | |