| 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 | $144.41 | 4.696% | $151.1915 | $151.19 | $151.20 | $151.20 |
| Purchase #2 | $115.52 | 9.274% | $126.2333 | $126.23 | $126.25 | $126.20 |
| Purchase #3 | $100.37 | 9.532% | $109.9373 | $109.94 | $109.95 | $109.90 |
| Purchase #4 | $173.26 | 6.596% | $184.6882 | $184.69 | $184.70 | $184.70 |
| Purchase #5 | $69.94 | 8.367% | $75.7919 | $75.79 | $75.80 | $75.80 |
| Purchase #6 | $7.89 | 11.856% | $8.8254 | $8.83 | $8.85 | $8.80 |
| Purchase #7 | $207.56 | 3.271% | $214.3493 | $214.35 | $214.35 | $214.30 |
| 7 purchase totals = | $818.95 | $871.0169 | $871.02 | $871.10 | $870.90 | |