| 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 | $149.36 | 6.474% | $159.0296 | $159.03 | $159.05 | $159.00 |
| Purchase #2 | $71.58 | 7.728% | $77.1117 | $77.11 | $77.10 | $77.10 |
| Purchase #3 | $114.58 | 8.256% | $124.0397 | $124.04 | $124.05 | $124.00 |
| Purchase #4 | $38.37 | 3.344% | $39.6531 | $39.65 | $39.65 | $39.70 |
| Purchase #5 | $203.88 | 9.494% | $223.2364 | $223.24 | $223.25 | $223.20 |
| Purchase #6 | $119.27 | 6.407% | $126.9116 | $126.91 | $126.90 | $126.90 |
| Purchase #7 | $125.42 | 7.475% | $134.7951 | $134.80 | $134.80 | $134.80 |
| 7 purchase totals = | $822.46 | $884.7772 | $884.78 | $884.80 | $884.70 | |