| 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 | $116.57 | 10.648% | $128.9824 | $128.98 | $129.00 | $129.00 |
| Purchase #2 | $85.65 | 3.775% | $88.8833 | $88.88 | $88.90 | $88.90 |
| Purchase #3 | $121.36 | 7.874% | $130.9159 | $130.92 | $130.90 | $130.90 |
| Purchase #4 | $53.51 | 9.348% | $58.5121 | $58.51 | $58.50 | $58.50 |
| Purchase #5 | $12.50 | 10.699% | $13.8374 | $13.84 | $13.85 | $13.80 |
| Purchase #6 | $174.75 | 4.264% | $182.2013 | $182.20 | $182.20 | $182.20 |
| Purchase #7 | $215.78 | 3.225% | $222.7389 | $222.74 | $222.75 | $222.70 |
| 7 purchase totals = | $780.12 | $826.0713 | $826.07 | $826.10 | $826.00 | |