| 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 | $137.81 | 7.466% | $148.0989 | $148.10 | $148.10 | $148.10 |
| Purchase #2 | $87.27 | 5.276% | $91.8744 | $91.87 | $91.85 | $91.90 |
| Purchase #3 | $249.33 | 4.785% | $261.2604 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $12.70 | 4.677% | $13.294 | $13.29 | $13.30 | $13.30 |
| Purchase #5 | $90.41 | 11.237% | $100.5694 | $100.57 | $100.55 | $100.60 |
| Purchase #6 | $31.56 | 12.664% | $35.5568 | $35.56 | $35.55 | $35.60 |
| Purchase #7 | $80.95 | 4.635% | $84.702 | $84.70 | $84.70 | $84.70 |
| 7 purchase totals = | $690.03 | $735.3559 | $735.35 | $735.30 | $735.50 | |