| 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 | $227.32 | 7.195% | $243.6757 | $243.68 | $243.70 | $243.70 |
| Purchase #2 | $134.38 | 4.284% | $140.1368 | $140.14 | $140.15 | $140.10 |
| Purchase #3 | $12.68 | 9.517% | $13.8868 | $13.89 | $13.90 | $13.90 |
| Purchase #4 | $10.80 | 10.679% | $11.9533 | $11.95 | $11.95 | $12.00 |
| Purchase #5 | $37.35 | 13.316% | $42.3235 | $42.32 | $42.30 | $42.30 |
| Purchase #6 | $197.99 | 8.182% | $214.1895 | $214.19 | $214.20 | $214.20 |
| Purchase #7 | $26.99 | 12.163% | $30.2728 | $30.27 | $30.25 | $30.30 |
| 7 purchase totals = | $647.51 | $696.4384 | $696.44 | $696.45 | $696.50 | |