| 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 | $144.81 | 7.104% | $155.0973 | $155.10 | $155.10 | $155.10 |
| Purchase #2 | $142.38 | 13.721% | $161.916 | $161.92 | $161.90 | $161.90 |
| Purchase #3 | $213.57 | 7.651% | $229.9102 | $229.91 | $229.90 | $229.90 |
| Purchase #4 | $160.69 | 11.586% | $179.3075 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $237.55 | 6.537% | $253.0786 | $253.08 | $253.10 | $253.10 |
| Purchase #6 | $50.25 | 6.426% | $53.4791 | $53.48 | $53.50 | $53.50 |
| Purchase #7 | $236.48 | 13.495% | $268.393 | $268.39 | $268.40 | $268.40 |
| 7 purchase totals = | $1,185.73 | $1,301.1817 | $1,301.19 | $1,301.20 | $1,301.20 | |