| 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 | $138.79 | 3.388% | $143.4922 | $143.49 | $143.50 | $143.50 |
| Purchase #2 | $72.49 | 7.322% | $77.7977 | $77.80 | $77.80 | $77.80 |
| Purchase #3 | $143.83 | 5.530% | $151.7838 | $151.78 | $151.80 | $151.80 |
| Purchase #4 | $83.97 | 9.152% | $91.6549 | $91.65 | $91.65 | $91.70 |
| Purchase #5 | $186.91 | 11.274% | $207.9822 | $207.98 | $208.00 | $208.00 |
| Purchase #6 | $96.75 | 11.459% | $107.8366 | $107.84 | $107.85 | $107.80 |
| Purchase #7 | $132.26 | 5.242% | $139.1931 | $139.19 | $139.20 | $139.20 |
| 7 purchase totals = | $855.00 | $919.7405 | $919.73 | $919.80 | $919.80 | |