| 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 | $122.53 | 13.198% | $138.7015 | $138.70 | $138.70 | $138.70 |
| Purchase #2 | $91.45 | 13.615% | $103.9009 | $103.90 | $103.90 | $103.90 |
| Purchase #3 | $113.34 | 10.185% | $124.8837 | $124.88 | $124.90 | $124.90 |
| Purchase #4 | $35.40 | 9.811% | $38.8731 | $38.87 | $38.85 | $38.90 |
| Purchase #5 | $229.78 | 13.811% | $261.5149 | $261.51 | $261.50 | $261.50 |
| Purchase #6 | $234.92 | 4.477% | $245.4374 | $245.44 | $245.45 | $245.40 |
| Purchase #7 | $19.98 | 8.868% | $21.7518 | $21.75 | $21.75 | $21.80 |
| 7 purchase totals = | $847.40 | $935.0633 | $935.05 | $935.05 | $935.10 | |