| 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 | $130.70 | 11.863% | $146.2049 | $146.20 | $146.20 | $146.20 |
| Purchase #2 | $11.68 | 12.579% | $13.1492 | $13.15 | $13.15 | $13.10 |
| Purchase #3 | $93.31 | 7.218% | $100.0451 | $100.05 | $100.05 | $100.00 |
| Purchase #4 | $220.44 | 4.539% | $230.4458 | $230.45 | $230.45 | $230.40 |
| Purchase #5 | $225.64 | 13.348% | $255.7584 | $255.76 | $255.75 | $255.80 |
| Purchase #6 | $21.94 | 6.386% | $23.3411 | $23.34 | $23.35 | $23.30 |
| Purchase #7 | $127.98 | 8.360% | $138.6791 | $138.68 | $138.70 | $138.70 |
| 7 purchase totals = | $831.69 | $907.6236 | $907.63 | $907.65 | $907.50 | |