| 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 | $226.38 | 5.526% | $238.8898 | $238.89 | $238.90 | $238.90 |
| Purchase #2 | $124.66 | 7.840% | $134.4333 | $134.43 | $134.45 | $134.40 |
| Purchase #3 | $222.41 | 4.427% | $232.2561 | $232.26 | $232.25 | $232.30 |
| Purchase #4 | $193.53 | 4.498% | $202.235 | $202.24 | $202.25 | $202.20 |
| Purchase #5 | $6.62 | 5.598% | $6.9906 | $6.99 | $7.00 | $7.00 |
| Purchase #6 | $157.60 | 7.176% | $168.9094 | $168.91 | $168.90 | $168.90 |
| Purchase #7 | $47.36 | 12.233% | $53.1535 | $53.15 | $53.15 | $53.20 |
| 7 purchase totals = | $978.56 | $1,036.8677 | $1,036.87 | $1,036.90 | $1,036.90 | |