| 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 | $134.34 | 5.585% | $141.8429 | $141.84 | $141.85 | $141.80 |
| Purchase #2 | $58.29 | 10.469% | $64.3924 | $64.39 | $64.40 | $64.40 |
| Purchase #3 | $125.74 | 8.771% | $136.7687 | $136.77 | $136.75 | $136.80 |
| Purchase #4 | $247.28 | 3.500% | $255.9348 | $255.93 | $255.95 | $255.90 |
| Purchase #5 | $13.44 | 12.367% | $15.1021 | $15.10 | $15.10 | $15.10 |
| Purchase #6 | $108.37 | 13.386% | $122.8764 | $122.88 | $122.90 | $122.90 |
| Purchase #7 | $77.36 | 3.700% | $80.2223 | $80.22 | $80.20 | $80.20 |
| 7 purchase totals = | $764.82 | $817.1396 | $817.13 | $817.15 | $817.10 | |