| 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 | $137.50 | 13.458% | $156.0048 | $156.00 | $156.00 | $156.00 |
| Purchase #2 | $21.27 | 12.755% | $23.983 | $23.98 | $24.00 | $24.00 |
| Purchase #3 | $41.94 | 7.399% | $45.0431 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $100.34 | 3.503% | $103.8549 | $103.85 | $103.85 | $103.90 |
| Purchase #5 | $70.84 | 5.781% | $74.9353 | $74.94 | $74.95 | $74.90 |
| Purchase #6 | $243.78 | 7.175% | $261.2712 | $261.27 | $261.25 | $261.30 |
| Purchase #7 | $115.62 | 8.608% | $125.5726 | $125.57 | $125.55 | $125.60 |
| 7 purchase totals = | $731.29 | $790.6649 | $790.65 | $790.65 | $790.70 | |