| 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 | $231.59 | 4.665% | $242.3937 | $242.39 | $242.40 | $242.40 |
| Purchase #2 | $228.91 | 8.249% | $247.7928 | $247.79 | $247.80 | $247.80 |
| Purchase #3 | $248.43 | 8.153% | $268.6845 | $268.68 | $268.70 | $268.70 |
| Purchase #4 | $222.46 | 13.763% | $253.0772 | $253.08 | $253.10 | $253.10 |
| Purchase #5 | $43.56 | 3.821% | $45.2244 | $45.22 | $45.20 | $45.20 |
| Purchase #6 | $49.84 | 9.706% | $54.6775 | $54.68 | $54.70 | $54.70 |
| Purchase #7 | $122.88 | 9.177% | $134.1567 | $134.16 | $134.15 | $134.20 |
| 7 purchase totals = | $1,147.67 | $1,246.0068 | $1,246.00 | $1,246.05 | $1,246.10 | |