| 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 | $106.31 | 7.607% | $114.397 | $114.40 | $114.40 | $114.40 |
| Purchase #2 | $12.54 | 12.655% | $14.1269 | $14.13 | $14.15 | $14.10 |
| Purchase #3 | $144.43 | 11.401% | $160.8965 | $160.90 | $160.90 | $160.90 |
| Purchase #4 | $27.34 | 9.609% | $29.9671 | $29.97 | $29.95 | $30.00 |
| Purchase #5 | $225.53 | 6.229% | $239.5783 | $239.58 | $239.60 | $239.60 |
| Purchase #6 | $146.73 | 13.787% | $166.9597 | $166.96 | $166.95 | $167.00 |
| Purchase #7 | $217.31 | 11.853% | $243.0678 | $243.07 | $243.05 | $243.10 |
| 7 purchase totals = | $880.19 | $968.9933 | $969.01 | $969.00 | $969.10 | |