| 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 | $220.29 | 7.726% | $237.3096 | $237.31 | $237.30 | $237.30 |
| Purchase #2 | $131.45 | 4.285% | $137.0826 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $213.50 | 12.128% | $239.3933 | $239.39 | $239.40 | $239.40 |
| Purchase #4 | $28.67 | 6.636% | $30.5725 | $30.57 | $30.55 | $30.60 |
| Purchase #5 | $232.79 | 12.173% | $261.1275 | $261.13 | $261.15 | $261.10 |
| Purchase #6 | $139.31 | 6.769% | $148.7399 | $148.74 | $148.75 | $148.70 |
| Purchase #7 | $232.34 | 8.689% | $252.528 | $252.53 | $252.55 | $252.50 |
| 7 purchase totals = | $1,198.35 | $1,306.7534 | $1,306.75 | $1,306.80 | $1,306.70 | |