| 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 | $233.65 | 12.728% | $263.389 | $263.39 | $263.40 | $263.40 |
| Purchase #2 | $150.27 | 4.397% | $156.8774 | $156.88 | $156.90 | $156.90 |
| Purchase #3 | $139.28 | 11.251% | $154.9504 | $154.95 | $154.95 | $155.00 |
| Purchase #4 | $25.46 | 12.840% | $28.7291 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $177.82 | 6.254% | $188.9409 | $188.94 | $188.95 | $188.90 |
| Purchase #6 | $224.53 | 13.368% | $254.5452 | $254.55 | $254.55 | $254.50 |
| Purchase #7 | $155.40 | 8.383% | $168.4272 | $168.43 | $168.45 | $168.40 |
| 7 purchase totals = | $1,106.41 | $1,215.8592 | $1,215.87 | $1,215.95 | $1,215.80 | |