| 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 | $123.37 | 6.730% | $131.6728 | $131.67 | $131.65 | $131.70 |
| Purchase #2 | $131.99 | 4.133% | $137.4451 | $137.45 | $137.45 | $137.40 |
| Purchase #3 | $156.70 | 10.499% | $173.1519 | $173.15 | $173.15 | $173.20 |
| Purchase #4 | $136.25 | 13.292% | $154.3604 | $154.36 | $154.35 | $154.40 |
| Purchase #5 | $64.59 | 11.702% | $72.1483 | $72.15 | $72.15 | $72.10 |
| Purchase #6 | $124.39 | 8.619% | $135.1112 | $135.11 | $135.10 | $135.10 |
| Purchase #7 | $52.36 | 12.308% | $58.8045 | $58.80 | $58.80 | $58.80 |
| 7 purchase totals = | $789.65 | $862.6942 | $862.69 | $862.65 | $862.70 | |