| 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 | $135.28 | 8.429% | $146.6828 | $146.68 | $146.70 | $146.70 |
| Purchase #2 | $117.79 | 9.324% | $128.7727 | $128.77 | $128.75 | $128.80 |
| Purchase #3 | $185.45 | 12.230% | $208.1305 | $208.13 | $208.15 | $208.10 |
| Purchase #4 | $53.41 | 10.600% | $59.0715 | $59.07 | $59.05 | $59.10 |
| Purchase #5 | $135.81 | 3.808% | $140.9816 | $140.98 | $141.00 | $141.00 |
| Purchase #6 | $119.88 | 10.444% | $132.4003 | $132.40 | $132.40 | $132.40 |
| Purchase #7 | $163.37 | 6.790% | $174.4628 | $174.46 | $174.45 | $174.50 |
| 7 purchase totals = | $910.99 | $990.5022 | $990.49 | $990.50 | $990.60 | |