| 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 | $148.44 | 5.392% | $156.4439 | $156.44 | $156.45 | $156.40 |
| Purchase #2 | $232.81 | 9.703% | $255.3996 | $255.40 | $255.40 | $255.40 |
| Purchase #3 | $236.77 | 5.627% | $250.093 | $250.09 | $250.10 | $250.10 |
| Purchase #4 | $154.53 | 13.335% | $175.1366 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $157.51 | 6.616% | $167.9309 | $167.93 | $167.95 | $167.90 |
| Purchase #6 | $213.25 | 5.478% | $224.9318 | $224.93 | $224.95 | $224.90 |
| Purchase #7 | $134.82 | 11.313% | $150.0722 | $150.07 | $150.05 | $150.10 |
| 7 purchase totals = | $1,278.13 | $1,380.0080 | $1,380.00 | $1,380.05 | $1,379.90 | |