| 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 | $144.40 | 6.749% | $154.1456 | $154.15 | $154.15 | $154.10 |
| Purchase #2 | $199.53 | 11.122% | $221.7217 | $221.72 | $221.70 | $221.70 |
| Purchase #3 | $109.46 | 4.159% | $114.0124 | $114.01 | $114.00 | $114.00 |
| Purchase #4 | $53.42 | 12.167% | $59.9196 | $59.92 | $59.90 | $59.90 |
| Purchase #5 | $148.77 | 9.710% | $163.2156 | $163.22 | $163.20 | $163.20 |
| Purchase #6 | $174.94 | 9.425% | $191.4281 | $191.43 | $191.45 | $191.40 |
| Purchase #7 | $13.50 | 11.251% | $15.0189 | $15.02 | $15.00 | $15.00 |
| 7 purchase totals = | $844.02 | $919.4619 | $919.47 | $919.40 | $919.30 | |