| 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 | $124.78 | 4.401% | $130.2716 | $130.27 | $130.25 | $130.30 |
| Purchase #2 | $114.68 | 8.557% | $124.4932 | $124.49 | $124.50 | $124.50 |
| Purchase #3 | $108.25 | 12.728% | $122.0281 | $122.03 | $122.05 | $122.00 |
| Purchase #4 | $18.71 | 3.639% | $19.3909 | $19.39 | $19.40 | $19.40 |
| Purchase #5 | $144.57 | 7.843% | $155.9086 | $155.91 | $155.90 | $155.90 |
| Purchase #6 | $234.33 | 6.762% | $250.1754 | $250.18 | $250.20 | $250.20 |
| Purchase #7 | $97.58 | 8.844% | $106.21 | $106.21 | $106.20 | $106.20 |
| 7 purchase totals = | $842.90 | $908.4778 | $908.48 | $908.50 | $908.50 | |