| 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 | $125.46 | 3.731% | $130.1409 | $130.14 | $130.15 | $130.10 |
| Purchase #2 | $150.87 | 9.600% | $165.3535 | $165.35 | $165.35 | $165.40 |
| Purchase #3 | $8.69 | 3.409% | $8.9862 | $8.99 | $9.00 | $9.00 |
| Purchase #4 | $243.81 | 6.208% | $258.9457 | $258.95 | $258.95 | $258.90 |
| Purchase #5 | $21.30 | 6.820% | $22.7527 | $22.75 | $22.75 | $22.80 |
| Purchase #6 | $156.58 | 5.412% | $165.0541 | $165.05 | $165.05 | $165.10 |
| Purchase #7 | $51.61 | 8.577% | $56.0366 | $56.04 | $56.05 | $56.00 |
| 7 purchase totals = | $758.32 | $807.2697 | $807.27 | $807.30 | $807.30 | |