| 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 | $106.34 | 7.263% | $114.0635 | $114.06 | $114.05 | $114.10 |
| Purchase #2 | $158.62 | 7.256% | $170.1295 | $170.13 | $170.15 | $170.10 |
| Purchase #3 | $125.50 | 3.589% | $130.0042 | $130.00 | $130.00 | $130.00 |
| Purchase #4 | $139.45 | 6.658% | $148.7346 | $148.73 | $148.75 | $148.70 |
| Purchase #5 | $71.61 | 4.868% | $75.096 | $75.10 | $75.10 | $75.10 |
| Purchase #6 | $166.28 | 8.725% | $180.7879 | $180.79 | $180.80 | $180.80 |
| Purchase #7 | $114.27 | 11.527% | $127.4419 | $127.44 | $127.45 | $127.40 |
| 7 purchase totals = | $882.07 | $946.2576 | $946.25 | $946.30 | $946.20 | |