| 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 | $140.63 | 4.138% | $146.4493 | $146.45 | $146.45 | $146.40 |
| Purchase #2 | $15.35 | 11.844% | $17.1681 | $17.17 | $17.15 | $17.20 |
| Purchase #3 | $242.56 | 8.562% | $263.328 | $263.33 | $263.35 | $263.30 |
| Purchase #4 | $74.68 | 13.633% | $84.8611 | $84.86 | $84.85 | $84.90 |
| Purchase #5 | $43.51 | 3.412% | $44.9946 | $44.99 | $45.00 | $45.00 |
| Purchase #6 | $214.41 | 8.347% | $232.3068 | $232.31 | $232.30 | $232.30 |
| Purchase #7 | $110.46 | 8.861% | $120.2479 | $120.25 | $120.25 | $120.20 |
| 7 purchase totals = | $841.60 | $909.3558 | $909.36 | $909.35 | $909.30 | |