| 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 | $143.31 | 4.837% | $150.2419 | $150.24 | $150.25 | $150.20 |
| Purchase #2 | $25.29 | 7.490% | $27.1842 | $27.18 | $27.20 | $27.20 |
| Purchase #3 | $117.81 | 9.639% | $129.1657 | $129.17 | $129.15 | $129.20 |
| Purchase #4 | $75.82 | 3.270% | $78.2993 | $78.30 | $78.30 | $78.30 |
| Purchase #5 | $223.72 | 13.841% | $254.6851 | $254.69 | $254.70 | $254.70 |
| Purchase #6 | $83.76 | 5.140% | $88.0653 | $88.07 | $88.05 | $88.10 |
| Purchase #7 | $196.80 | 4.773% | $206.1933 | $206.19 | $206.20 | $206.20 |
| 7 purchase totals = | $866.51 | $933.8348 | $933.84 | $933.85 | $933.90 | |