| 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 | $117.44 | 5.325% | $123.6937 | $123.69 | $123.70 | $123.70 |
| Purchase #2 | $118.46 | 11.598% | $132.199 | $132.20 | $132.20 | $132.20 |
| Purchase #3 | $116.57 | 7.360% | $125.1496 | $125.15 | $125.15 | $125.10 |
| Purchase #4 | $5.47 | 13.538% | $6.2105 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $212.36 | 6.509% | $226.1825 | $226.18 | $226.20 | $226.20 |
| Purchase #6 | $100.57 | 3.329% | $103.918 | $103.92 | $103.90 | $103.90 |
| Purchase #7 | $113.67 | 9.363% | $124.3129 | $124.31 | $124.30 | $124.30 |
| 7 purchase totals = | $784.54 | $841.6662 | $841.66 | $841.65 | $841.60 | |