| 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 | $236.55 | 3.193% | $244.103 | $244.10 | $244.10 | $244.10 |
| Purchase #2 | $143.98 | 3.104% | $148.4491 | $148.45 | $148.45 | $148.40 |
| Purchase #3 | $246.89 | 5.863% | $261.3652 | $261.37 | $261.35 | $261.40 |
| Purchase #4 | $78.90 | 4.273% | $82.2714 | $82.27 | $82.25 | $82.30 |
| Purchase #5 | $225.42 | 7.361% | $242.0132 | $242.01 | $242.00 | $242.00 |
| Purchase #6 | $133.94 | 7.374% | $143.8167 | $143.82 | $143.80 | $143.80 |
| Purchase #7 | $16.47 | 5.793% | $17.4241 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $1,082.15 | $1,139.4427 | $1,139.44 | $1,139.35 | $1,139.40 | |