| 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 | $122.65 | 13.619% | $139.3537 | $139.35 | $139.35 | $139.40 |
| Purchase #2 | $193.91 | 9.442% | $212.219 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $30.79 | 5.338% | $32.4336 | $32.43 | $32.45 | $32.40 |
| Purchase #4 | $158.84 | 7.746% | $171.1437 | $171.14 | $171.15 | $171.10 |
| Purchase #5 | $44.82 | 5.539% | $47.3026 | $47.30 | $47.30 | $47.30 |
| Purchase #6 | $206.36 | 11.805% | $230.7208 | $230.72 | $230.70 | $230.70 |
| Purchase #7 | $75.67 | 13.611% | $85.9694 | $85.97 | $85.95 | $86.00 |
| 7 purchase totals = | $833.04 | $919.1428 | $919.13 | $919.10 | $919.10 | |