| 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 | $223.91 | 3.852% | $232.535 | $232.54 | $232.55 | $232.50 |
| Purchase #2 | $121.99 | 10.352% | $134.6184 | $134.62 | $134.60 | $134.60 |
| Purchase #3 | $108.76 | 8.269% | $117.7534 | $117.75 | $117.75 | $117.80 |
| Purchase #4 | $104.43 | 9.267% | $114.1075 | $114.11 | $114.10 | $114.10 |
| Purchase #5 | $243.62 | 7.306% | $261.4189 | $261.42 | $261.40 | $261.40 |
| Purchase #6 | $131.76 | 9.815% | $144.6922 | $144.69 | $144.70 | $144.70 |
| Purchase #7 | $247.94 | 9.798% | $272.2332 | $272.23 | $272.25 | $272.20 |
| 7 purchase totals = | $1,182.41 | $1,277.3586 | $1,277.36 | $1,277.35 | $1,277.30 | |