| 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 | $133.69 | 7.186% | $143.297 | $143.30 | $143.30 | $143.30 |
| Purchase #2 | $68.82 | 7.698% | $74.1178 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $29.33 | 13.766% | $33.3676 | $33.37 | $33.35 | $33.40 |
| Purchase #4 | $250.89 | 4.313% | $261.7109 | $261.71 | $261.70 | $261.70 |
| Purchase #5 | $235.99 | 8.222% | $255.3931 | $255.39 | $255.40 | $255.40 |
| Purchase #6 | $42.38 | 3.764% | $43.9752 | $43.98 | $44.00 | $44.00 |
| Purchase #7 | $80.26 | 13.373% | $90.9932 | $90.99 | $91.00 | $91.00 |
| 7 purchase totals = | $841.36 | $902.8548 | $902.86 | $902.85 | $902.90 | |