| 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 | $151.63 | 4.684% | $158.7323 | $158.73 | $158.75 | $158.70 |
| Purchase #2 | $243.71 | 5.787% | $257.8135 | $257.81 | $257.80 | $257.80 |
| Purchase #3 | $156.54 | 4.273% | $163.229 | $163.23 | $163.25 | $163.20 |
| Purchase #4 | $172.29 | 9.359% | $188.4146 | $188.41 | $188.40 | $188.40 |
| Purchase #5 | $165.57 | 4.546% | $173.0968 | $173.10 | $173.10 | $173.10 |
| Purchase #6 | $100.66 | 7.186% | $107.8934 | $107.89 | $107.90 | $107.90 |
| Purchase #7 | $28.62 | 13.365% | $32.4451 | $32.45 | $32.45 | $32.40 |
| 7 purchase totals = | $1,019.02 | $1,081.6247 | $1,081.62 | $1,081.65 | $1,081.50 | |