| 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 | $140.42 | 5.169% | $147.6783 | $147.68 | $147.70 | $147.70 |
| Purchase #2 | $143.47 | 10.766% | $158.916 | $158.92 | $158.90 | $158.90 |
| Purchase #3 | $89.84 | 9.844% | $98.6838 | $98.68 | $98.70 | $98.70 |
| Purchase #4 | $243.90 | 10.257% | $268.9168 | $268.92 | $268.90 | $268.90 |
| Purchase #5 | $100.59 | 4.114% | $104.7283 | $104.73 | $104.75 | $104.70 |
| Purchase #6 | $26.69 | 8.178% | $28.8727 | $28.87 | $28.85 | $28.90 |
| Purchase #7 | $19.39 | 13.113% | $21.9326 | $21.93 | $21.95 | $21.90 |
| 7 purchase totals = | $764.30 | $829.7285 | $829.73 | $829.75 | $829.70 | |