| 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 | $114.96 | 5.737% | $121.5553 | $121.56 | $121.55 | $121.60 |
| Purchase #2 | $104.34 | 12.127% | $116.9933 | $116.99 | $117.00 | $117.00 |
| Purchase #3 | $170.97 | 9.708% | $187.5678 | $187.57 | $187.55 | $187.60 |
| Purchase #4 | $197.49 | 11.481% | $220.1638 | $220.16 | $220.15 | $220.20 |
| Purchase #5 | $127.82 | 9.781% | $140.3221 | $140.32 | $140.30 | $140.30 |
| Purchase #6 | $151.69 | 9.510% | $166.1157 | $166.12 | $166.10 | $166.10 |
| Purchase #7 | $52.74 | 12.429% | $59.2951 | $59.30 | $59.30 | $59.30 |
| 7 purchase totals = | $920.01 | $1,012.0131 | $1,012.02 | $1,011.95 | $1,012.10 | |