| 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 | $133.81 | 5.251% | $140.8364 | $140.84 | $140.85 | $140.80 |
| Purchase #2 | $100.91 | 4.824% | $105.7779 | $105.78 | $105.80 | $105.80 |
| Purchase #3 | $165.25 | 13.796% | $188.0479 | $188.05 | $188.05 | $188.00 |
| Purchase #4 | $118.50 | 13.501% | $134.4987 | $134.50 | $134.50 | $134.50 |
| Purchase #5 | $177.83 | 9.344% | $194.4464 | $194.45 | $194.45 | $194.40 |
| Purchase #6 | $213.69 | 10.801% | $236.7707 | $236.77 | $236.75 | $236.80 |
| Purchase #7 | $52.49 | 10.684% | $58.098 | $58.10 | $58.10 | $58.10 |
| 7 purchase totals = | $962.48 | $1,058.4760 | $1,058.49 | $1,058.50 | $1,058.40 | |