| 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 | $97.37 | 4.846% | $102.0886 | $102.09 | $102.10 | $102.10 |
| Purchase #2 | $121.34 | 10.695% | $134.3173 | $134.32 | $134.30 | $134.30 |
| Purchase #3 | $103.62 | 3.639% | $107.3907 | $107.39 | $107.40 | $107.40 |
| Purchase #4 | $146.67 | 6.646% | $156.4177 | $156.42 | $156.40 | $156.40 |
| Purchase #5 | $148.79 | 13.508% | $168.8886 | $168.89 | $168.90 | $168.90 |
| Purchase #6 | $92.44 | 10.290% | $101.9521 | $101.95 | $101.95 | $102.00 |
| Purchase #7 | $132.71 | 8.648% | $144.1868 | $144.19 | $144.20 | $144.20 |
| 7 purchase totals = | $842.94 | $915.2418 | $915.25 | $915.25 | $915.30 | |