| 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 | $137.28 | 4.472% | $143.4192 | $143.42 | $143.40 | $143.40 |
| Purchase #2 | $146.33 | 10.649% | $161.9127 | $161.91 | $161.90 | $161.90 |
| Purchase #3 | $47.78 | 12.372% | $53.6913 | $53.69 | $53.70 | $53.70 |
| Purchase #4 | $163.69 | 5.856% | $173.2757 | $173.28 | $173.30 | $173.30 |
| Purchase #5 | $146.40 | 13.866% | $166.6998 | $166.70 | $166.70 | $166.70 |
| Purchase #6 | $139.26 | 6.665% | $148.5417 | $148.54 | $148.55 | $148.50 |
| Purchase #7 | $183.55 | 6.343% | $195.1926 | $195.19 | $195.20 | $195.20 |
| 7 purchase totals = | $964.29 | $1,042.7330 | $1,042.73 | $1,042.75 | $1,042.70 | |