| 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 | $117.90 | 12.296% | $132.397 | $132.40 | $132.40 | $132.40 |
| Purchase #2 | $41.66 | 6.611% | $44.4141 | $44.41 | $44.40 | $44.40 |
| Purchase #3 | $236.72 | 10.589% | $261.7863 | $261.79 | $261.80 | $261.80 |
| Purchase #4 | $195.99 | 11.213% | $217.9664 | $217.97 | $217.95 | $218.00 |
| Purchase #5 | $225.67 | 6.354% | $240.0091 | $240.01 | $240.00 | $240.00 |
| Purchase #6 | $205.96 | 12.692% | $232.1004 | $232.10 | $232.10 | $232.10 |
| Purchase #7 | $18.73 | 7.771% | $20.1855 | $20.19 | $20.20 | $20.20 |
| 7 purchase totals = | $1,042.63 | $1,148.8588 | $1,148.87 | $1,148.85 | $1,148.90 | |