| 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 | $213.38 | 7.515% | $229.4155 | $229.42 | $229.40 | $229.40 |
| Purchase #2 | $197.45 | 4.491% | $206.3175 | $206.32 | $206.30 | $206.30 |
| Purchase #3 | $39.45 | 3.753% | $40.9306 | $40.93 | $40.95 | $40.90 |
| Purchase #4 | $132.88 | 11.499% | $148.1599 | $148.16 | $148.15 | $148.20 |
| Purchase #5 | $199.40 | 11.322% | $221.9761 | $221.98 | $222.00 | $222.00 |
| Purchase #6 | $156.53 | 4.455% | $163.5034 | $163.50 | $163.50 | $163.50 |
| Purchase #7 | $239.37 | 11.348% | $266.5337 | $266.53 | $266.55 | $266.50 |
| 7 purchase totals = | $1,178.46 | $1,276.8367 | $1,276.84 | $1,276.85 | $1,276.80 | |