| 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 | $134.34 | 3.697% | $139.3065 | $139.31 | $139.30 | $139.30 |
| Purchase #2 | $200.27 | 6.135% | $212.5566 | $212.56 | $212.55 | $212.60 |
| Purchase #3 | $140.27 | 7.468% | $150.7454 | $150.75 | $150.75 | $150.70 |
| Purchase #4 | $40.45 | 8.278% | $43.7985 | $43.80 | $43.80 | $43.80 |
| Purchase #5 | $247.76 | 7.215% | $265.6359 | $265.64 | $265.65 | $265.60 |
| Purchase #6 | $20.32 | 4.156% | $21.1645 | $21.16 | $21.15 | $21.20 |
| Purchase #7 | $92.67 | 3.543% | $95.9533 | $95.95 | $95.95 | $96.00 |
| 7 purchase totals = | $876.08 | $929.1607 | $929.17 | $929.15 | $929.20 | |