| 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 | $144.48 | 7.623% | $155.4937 | $155.49 | $155.50 | $155.50 |
| Purchase #2 | $9.37 | 10.555% | $10.359 | $10.36 | $10.35 | $10.40 |
| Purchase #3 | $28.38 | 3.775% | $29.4513 | $29.45 | $29.45 | $29.50 |
| Purchase #4 | $94.61 | 12.533% | $106.4675 | $106.47 | $106.45 | $106.50 |
| Purchase #5 | $153.31 | 10.230% | $168.9936 | $168.99 | $169.00 | $169.00 |
| Purchase #6 | $134.56 | 5.656% | $142.1707 | $142.17 | $142.15 | $142.20 |
| Purchase #7 | $177.81 | 13.660% | $202.0988 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $742.52 | $815.0346 | $815.03 | $815.00 | $815.20 | |