| 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 | $121.99 | 8.869% | $132.8093 | $132.81 | $132.80 | $132.80 |
| Purchase #2 | $94.77 | 10.866% | $105.0677 | $105.07 | $105.05 | $105.10 |
| Purchase #3 | $9.40 | 3.158% | $9.6969 | $9.70 | $9.70 | $9.70 |
| Purchase #4 | $97.49 | 5.632% | $102.9806 | $102.98 | $103.00 | $103.00 |
| Purchase #5 | $157.75 | 7.732% | $169.9472 | $169.95 | $169.95 | $169.90 |
| Purchase #6 | $243.31 | 7.428% | $261.3831 | $261.38 | $261.40 | $261.40 |
| Purchase #7 | $247.46 | 13.492% | $280.8473 | $280.85 | $280.85 | $280.80 |
| 7 purchase totals = | $972.17 | $1,062.7321 | $1,062.74 | $1,062.75 | $1,062.70 | |