| 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 | $130.99 | 4.371% | $136.7156 | $136.72 | $136.70 | $136.70 |
| Purchase #2 | $105.54 | 7.163% | $113.0998 | $113.10 | $113.10 | $113.10 |
| Purchase #3 | $250.64 | 4.427% | $261.7358 | $261.74 | $261.75 | $261.70 |
| Purchase #4 | $113.76 | 3.764% | $118.0419 | $118.04 | $118.05 | $118.00 |
| Purchase #5 | $186.44 | 10.451% | $205.9248 | $205.92 | $205.90 | $205.90 |
| Purchase #6 | $40.82 | 4.557% | $42.6802 | $42.68 | $42.70 | $42.70 |
| Purchase #7 | $70.66 | 6.524% | $75.2699 | $75.27 | $75.25 | $75.30 |
| 7 purchase totals = | $898.85 | $953.4680 | $953.47 | $953.45 | $953.40 | |