| 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 | $103.46 | 6.682% | $110.3732 | $110.37 | $110.35 | $110.40 |
| Purchase #2 | $62.54 | 6.389% | $66.5357 | $66.54 | $66.55 | $66.50 |
| Purchase #3 | $88.36 | 11.380% | $98.4154 | $98.42 | $98.40 | $98.40 |
| Purchase #4 | $136.38 | 8.165% | $147.5154 | $147.52 | $147.50 | $147.50 |
| Purchase #5 | $114.38 | 9.336% | $125.0585 | $125.06 | $125.05 | $125.10 |
| Purchase #6 | $120.69 | 13.338% | $136.7876 | $136.79 | $136.80 | $136.80 |
| Purchase #7 | $234.88 | 8.476% | $254.7884 | $254.79 | $254.80 | $254.80 |
| 7 purchase totals = | $860.69 | $939.4742 | $939.49 | $939.45 | $939.50 | |