| 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 | $154.28 | 4.648% | $161.4509 | $161.45 | $161.45 | $161.50 |
| Purchase #2 | $163.74 | 6.411% | $174.2374 | $174.24 | $174.25 | $174.20 |
| Purchase #3 | $40.36 | 12.350% | $45.3445 | $45.34 | $45.35 | $45.30 |
| Purchase #4 | $240.37 | 3.842% | $249.605 | $249.61 | $249.60 | $249.60 |
| Purchase #5 | $67.86 | 10.603% | $75.0552 | $75.06 | $75.05 | $75.10 |
| Purchase #6 | $52.96 | 13.634% | $60.1806 | $60.18 | $60.20 | $60.20 |
| Purchase #7 | $237.67 | 11.110% | $264.0751 | $264.08 | $264.10 | $264.10 |
| 7 purchase totals = | $957.24 | $1,029.9487 | $1,029.96 | $1,030.00 | $1,030.00 | |