| 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 | $183.70 | 10.404% | $202.8121 | $202.81 | $202.80 | $202.80 |
| Purchase #2 | $246.82 | 10.220% | $272.045 | $272.05 | $272.05 | $272.00 |
| Purchase #3 | $245.88 | 6.455% | $261.7516 | $261.75 | $261.75 | $261.80 |
| Purchase #4 | $122.80 | 7.712% | $132.2703 | $132.27 | $132.25 | $132.30 |
| Purchase #5 | $24.45 | 6.139% | $25.951 | $25.95 | $25.95 | $26.00 |
| Purchase #6 | $145.50 | 8.728% | $158.1992 | $158.20 | $158.20 | $158.20 |
| Purchase #7 | $229.53 | 7.322% | $246.3362 | $246.34 | $246.35 | $246.30 |
| 7 purchase totals = | $1,198.68 | $1,299.3654 | $1,299.37 | $1,299.35 | $1,299.40 | |