| 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 | $141.87 | 9.188% | $154.905 | $154.91 | $154.90 | $154.90 |
| Purchase #2 | $13.36 | 3.859% | $13.8756 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $45.74 | 12.180% | $51.3111 | $51.31 | $51.30 | $51.30 |
| Purchase #4 | $235.59 | 3.139% | $242.9852 | $242.99 | $243.00 | $243.00 |
| Purchase #5 | $217.41 | 11.653% | $242.7448 | $242.74 | $242.75 | $242.70 |
| Purchase #6 | $228.34 | 3.663% | $236.7041 | $236.70 | $236.70 | $236.70 |
| Purchase #7 | $197.81 | 4.834% | $207.3721 | $207.37 | $207.35 | $207.40 |
| 7 purchase totals = | $1,080.12 | $1,149.8979 | $1,149.90 | $1,149.90 | $1,149.90 | |