| 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 | $139.51 | 4.574% | $145.8912 | $145.89 | $145.90 | $145.90 |
| Purchase #2 | $206.33 | 7.429% | $221.6583 | $221.66 | $221.65 | $221.70 |
| Purchase #3 | $168.38 | 5.608% | $177.8228 | $177.82 | $177.80 | $177.80 |
| Purchase #4 | $13.73 | 11.156% | $15.2617 | $15.26 | $15.25 | $15.30 |
| Purchase #5 | $18.39 | 13.458% | $20.8649 | $20.86 | $20.85 | $20.90 |
| Purchase #6 | $225.31 | 9.850% | $247.503 | $247.50 | $247.50 | $247.50 |
| Purchase #7 | $25.70 | 10.596% | $28.4232 | $28.42 | $28.40 | $28.40 |
| 7 purchase totals = | $797.35 | $857.4251 | $857.41 | $857.35 | $857.50 | |