| 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 | $177.40 | 11.266% | $197.3859 | $197.39 | $197.40 | $197.40 |
| Purchase #2 | $230.98 | 6.613% | $246.2547 | $246.25 | $246.25 | $246.30 |
| Purchase #3 | $12.45 | 3.685% | $12.9088 | $12.91 | $12.90 | $12.90 |
| Purchase #4 | $237.32 | 3.785% | $246.3026 | $246.30 | $246.30 | $246.30 |
| Purchase #5 | $237.51 | 10.230% | $261.8073 | $261.81 | $261.80 | $261.80 |
| Purchase #6 | $137.37 | 6.450% | $146.2304 | $146.23 | $146.25 | $146.20 |
| Purchase #7 | $15.67 | 11.435% | $17.4619 | $17.46 | $17.45 | $17.50 |
| 7 purchase totals = | $1,048.70 | $1,128.3516 | $1,128.35 | $1,128.35 | $1,128.40 | |