| 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 | $163.73 | 4.175% | $170.5657 | $170.57 | $170.55 | $170.60 |
| Purchase #2 | $127.84 | 6.382% | $135.9987 | $136.00 | $136.00 | $136.00 |
| Purchase #3 | $138.54 | 4.184% | $144.3365 | $144.34 | $144.35 | $144.30 |
| Purchase #4 | $11.77 | 6.860% | $12.5774 | $12.58 | $12.60 | $12.60 |
| Purchase #5 | $191.79 | 4.446% | $200.317 | $200.32 | $200.30 | $200.30 |
| Purchase #6 | $212.50 | 3.861% | $220.7046 | $220.70 | $220.70 | $220.70 |
| Purchase #7 | $90.67 | 10.681% | $100.3545 | $100.35 | $100.35 | $100.40 |
| 7 purchase totals = | $936.84 | $984.8544 | $984.86 | $984.85 | $984.90 | |