| 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 | $130.66 | 6.207% | $138.7701 | $138.77 | $138.75 | $138.80 |
| Purchase #2 | $118.83 | 6.133% | $126.1178 | $126.12 | $126.10 | $126.10 |
| Purchase #3 | $217.67 | 10.313% | $240.1183 | $240.12 | $240.10 | $240.10 |
| Purchase #4 | $91.30 | 6.502% | $97.2363 | $97.24 | $97.25 | $97.20 |
| Purchase #5 | $54.80 | 4.705% | $57.3783 | $57.38 | $57.40 | $57.40 |
| Purchase #6 | $109.51 | 7.793% | $118.0441 | $118.04 | $118.05 | $118.00 |
| Purchase #7 | $78.95 | 4.793% | $82.7341 | $82.73 | $82.75 | $82.70 |
| 7 purchase totals = | $801.72 | $860.3990 | $860.40 | $860.40 | $860.30 | |