| 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 | $137.72 | 11.426% | $153.4559 | $153.46 | $153.45 | $153.50 |
| Purchase #2 | $167.73 | 6.417% | $178.4932 | $178.49 | $178.50 | $178.50 |
| Purchase #3 | $17.98 | 12.360% | $20.2023 | $20.20 | $20.20 | $20.20 |
| Purchase #4 | $249.61 | 9.126% | $272.3894 | $272.39 | $272.40 | $272.40 |
| Purchase #5 | $129.66 | 11.700% | $144.8302 | $144.83 | $144.85 | $144.80 |
| Purchase #6 | $66.47 | 5.341% | $70.0202 | $70.02 | $70.00 | $70.00 |
| Purchase #7 | $52.29 | 9.508% | $57.2617 | $57.26 | $57.25 | $57.30 |
| 7 purchase totals = | $821.46 | $896.6529 | $896.65 | $896.65 | $896.70 | |