| 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 | $144.72 | 12.803% | $163.2485 | $163.25 | $163.25 | $163.20 |
| Purchase #2 | $113.47 | 9.336% | $124.0636 | $124.06 | $124.05 | $124.10 |
| Purchase #3 | $30.85 | 3.290% | $31.865 | $31.87 | $31.85 | $31.90 |
| Purchase #4 | $189.30 | 10.375% | $208.9399 | $208.94 | $208.95 | $208.90 |
| Purchase #5 | $128.97 | 12.571% | $145.1828 | $145.18 | $145.20 | $145.20 |
| Purchase #6 | $188.58 | 4.204% | $196.5079 | $196.51 | $196.50 | $196.50 |
| Purchase #7 | $19.97 | 10.136% | $21.9942 | $21.99 | $22.00 | $22.00 |
| 7 purchase totals = | $815.86 | $891.8019 | $891.80 | $891.80 | $891.80 | |