| 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 | $240.76 | 8.157% | $260.3988 | $260.40 | $260.40 | $260.40 |
| Purchase #2 | $170.72 | 8.783% | $185.7143 | $185.71 | $185.70 | $185.70 |
| Purchase #3 | $245.56 | 6.404% | $261.2857 | $261.29 | $261.30 | $261.30 |
| Purchase #4 | $225.75 | 12.688% | $254.3932 | $254.39 | $254.40 | $254.40 |
| Purchase #5 | $148.38 | 3.474% | $153.5347 | $153.53 | $153.55 | $153.50 |
| Purchase #6 | $105.76 | 13.132% | $119.6484 | $119.65 | $119.65 | $119.60 |
| Purchase #7 | $169.73 | 11.490% | $189.232 | $189.23 | $189.25 | $189.20 |
| 7 purchase totals = | $1,306.66 | $1,424.2071 | $1,424.20 | $1,424.25 | $1,424.10 | |