| 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 | $153.28 | 3.530% | $158.6908 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $67.50 | 11.347% | $75.1592 | $75.16 | $75.15 | $75.20 |
| Purchase #3 | $213.54 | 3.462% | $220.9328 | $220.93 | $220.95 | $220.90 |
| Purchase #4 | $30.77 | 10.765% | $34.0824 | $34.08 | $34.10 | $34.10 |
| Purchase #5 | $89.72 | 5.265% | $94.4438 | $94.44 | $94.45 | $94.40 |
| Purchase #6 | $133.47 | 8.153% | $144.3518 | $144.35 | $144.35 | $144.40 |
| Purchase #7 | $80.49 | 7.141% | $86.2378 | $86.24 | $86.25 | $86.20 |
| 7 purchase totals = | $768.77 | $813.8986 | $813.89 | $813.95 | $813.90 | |