| 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 | $124.64 | 10.834% | $138.1435 | $138.14 | $138.15 | $138.10 |
| Purchase #2 | $105.85 | 10.730% | $117.2077 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $250.69 | 11.398% | $279.2636 | $279.26 | $279.25 | $279.30 |
| Purchase #4 | $136.83 | 4.196% | $142.5714 | $142.57 | $142.55 | $142.60 |
| Purchase #5 | $227.30 | 9.118% | $248.0252 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $236.40 | 10.692% | $261.6759 | $261.68 | $261.70 | $261.70 |
| Purchase #7 | $217.34 | 9.270% | $237.4874 | $237.49 | $237.50 | $237.50 |
| 7 purchase totals = | $1,299.05 | $1,424.3747 | $1,424.38 | $1,424.40 | $1,424.40 | |