| 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 | $243.36 | 3.676% | $252.3059 | $252.31 | $252.30 | $252.30 |
| Purchase #2 | $45.38 | 7.780% | $48.9106 | $48.91 | $48.90 | $48.90 |
| Purchase #3 | $138.57 | 4.763% | $145.1701 | $145.17 | $145.15 | $145.20 |
| Purchase #4 | $43.32 | 5.825% | $45.8434 | $45.84 | $45.85 | $45.80 |
| Purchase #5 | $116.79 | 5.476% | $123.1854 | $123.19 | $123.20 | $123.20 |
| Purchase #6 | $243.65 | 10.587% | $269.4452 | $269.45 | $269.45 | $269.40 |
| Purchase #7 | $102.35 | 5.293% | $107.7674 | $107.77 | $107.75 | $107.80 |
| 7 purchase totals = | $933.42 | $992.6280 | $992.64 | $992.60 | $992.60 | |