| 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 | $117.39 | 3.448% | $121.4376 | $121.44 | $121.45 | $121.40 |
| Purchase #2 | $236.37 | 13.416% | $268.0814 | $268.08 | $268.10 | $268.10 |
| Purchase #3 | $216.42 | 10.677% | $239.5272 | $239.53 | $239.55 | $239.50 |
| Purchase #4 | $133.63 | 12.362% | $150.1493 | $150.15 | $150.15 | $150.10 |
| Purchase #5 | $214.76 | 9.301% | $234.7348 | $234.73 | $234.75 | $234.70 |
| Purchase #6 | $13.44 | 7.690% | $14.4735 | $14.47 | $14.45 | $14.50 |
| Purchase #7 | $246.82 | 5.508% | $260.4148 | $260.41 | $260.40 | $260.40 |
| 7 purchase totals = | $1,178.83 | $1,288.8186 | $1,288.81 | $1,288.85 | $1,288.70 | |