| 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 | $107.92 | 12.766% | $121.6971 | $121.70 | $121.70 | $121.70 |
| Purchase #2 | $112.98 | 4.680% | $118.2675 | $118.27 | $118.25 | $118.30 |
| Purchase #3 | $70.75 | 4.844% | $74.1771 | $74.18 | $74.20 | $74.20 |
| Purchase #4 | $140.73 | 7.600% | $151.4255 | $151.43 | $151.45 | $151.40 |
| Purchase #5 | $52.84 | 8.338% | $57.2458 | $57.25 | $57.25 | $57.20 |
| Purchase #6 | $69.39 | 11.712% | $77.517 | $77.52 | $77.50 | $77.50 |
| Purchase #7 | $38.78 | 9.565% | $42.4893 | $42.49 | $42.50 | $42.50 |
| 7 purchase totals = | $593.39 | $642.8193 | $642.84 | $642.85 | $642.80 | |