| 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 | $133.70 | 12.525% | $150.4459 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $227.41 | 8.290% | $246.2623 | $246.26 | $246.25 | $246.30 |
| Purchase #3 | $69.46 | 4.762% | $72.7677 | $72.77 | $72.75 | $72.80 |
| Purchase #4 | $30.91 | 13.774% | $35.1675 | $35.17 | $35.15 | $35.20 |
| Purchase #5 | $232.48 | 12.596% | $261.7632 | $261.76 | $261.75 | $261.80 |
| Purchase #6 | $195.91 | 9.710% | $214.9329 | $214.93 | $214.95 | $214.90 |
| Purchase #7 | $145.66 | 4.637% | $152.4143 | $152.41 | $152.40 | $152.40 |
| 7 purchase totals = | $1,035.53 | $1,133.7538 | $1,133.75 | $1,133.70 | $1,133.80 | |