| 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 | $163.71 | 4.109% | $170.4368 | $170.44 | $170.45 | $170.40 |
| Purchase #2 | $234.85 | 3.165% | $242.283 | $242.28 | $242.30 | $242.30 |
| Purchase #3 | $190.49 | 11.767% | $212.905 | $212.91 | $212.90 | $212.90 |
| Purchase #4 | $55.55 | 10.605% | $61.4411 | $61.44 | $61.45 | $61.40 |
| Purchase #5 | $177.70 | 8.230% | $192.3247 | $192.32 | $192.30 | $192.30 |
| Purchase #6 | $128.51 | 10.538% | $142.0524 | $142.05 | $142.05 | $142.10 |
| Purchase #7 | $148.56 | 12.204% | $166.6903 | $166.69 | $166.70 | $166.70 |
| 7 purchase totals = | $1,099.37 | $1,188.1333 | $1,188.13 | $1,188.15 | $1,188.10 | |