| 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 | $143.36 | 11.565% | $159.9396 | $159.94 | $159.95 | $159.90 |
| Purchase #2 | $152.73 | 6.563% | $162.7537 | $162.75 | $162.75 | $162.80 |
| Purchase #3 | $26.88 | 7.114% | $28.7922 | $28.79 | $28.80 | $28.80 |
| Purchase #4 | $156.76 | 7.856% | $169.0751 | $169.08 | $169.10 | $169.10 |
| Purchase #5 | $220.39 | 3.412% | $227.9097 | $227.91 | $227.90 | $227.90 |
| Purchase #6 | $166.57 | 12.252% | $186.9782 | $186.98 | $187.00 | $187.00 |
| Purchase #7 | $217.97 | 11.787% | $243.6621 | $243.66 | $243.65 | $243.70 |
| 7 purchase totals = | $1,084.66 | $1,179.1106 | $1,179.11 | $1,179.15 | $1,179.20 | |