| 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 | $134.96 | 10.456% | $149.0714 | $149.07 | $149.05 | $149.10 |
| Purchase #2 | $82.89 | 3.725% | $85.9777 | $85.98 | $86.00 | $86.00 |
| Purchase #3 | $190.80 | 12.525% | $214.6977 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $112.83 | 10.816% | $125.0337 | $125.03 | $125.05 | $125.00 |
| Purchase #5 | $57.55 | 3.491% | $59.5591 | $59.56 | $59.55 | $59.60 |
| Purchase #6 | $177.77 | 6.269% | $188.9144 | $188.91 | $188.90 | $188.90 |
| Purchase #7 | $91.90 | 5.523% | $96.9756 | $96.98 | $97.00 | $97.00 |
| 7 purchase totals = | $848.70 | $920.2296 | $920.23 | $920.25 | $920.30 | |