| 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 | $134.58 | 4.530% | $140.6765 | $140.68 | $140.70 | $140.70 |
| Purchase #2 | $18.42 | 8.567% | $19.998 | $20.00 | $20.00 | $20.00 |
| Purchase #3 | $136.66 | 6.417% | $145.4295 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $143.37 | 9.824% | $157.4547 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $46.75 | 11.629% | $52.1866 | $52.19 | $52.20 | $52.20 |
| Purchase #6 | $117.70 | 8.161% | $127.3055 | $127.31 | $127.30 | $127.30 |
| Purchase #7 | $193.98 | 13.367% | $219.9093 | $219.91 | $219.90 | $219.90 |
| 7 purchase totals = | $791.46 | $862.9601 | $862.97 | $863.00 | $863.00 | |