| 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 | $139.41 | 12.560% | $156.9199 | $156.92 | $156.90 | $156.90 |
| Purchase #2 | $18.62 | 9.491% | $20.3872 | $20.39 | $20.40 | $20.40 |
| Purchase #3 | $200.80 | 6.612% | $214.0769 | $214.08 | $214.10 | $214.10 |
| Purchase #4 | $127.84 | 3.755% | $132.6404 | $132.64 | $132.65 | $132.60 |
| Purchase #5 | $137.85 | 11.626% | $153.8764 | $153.88 | $153.90 | $153.90 |
| Purchase #6 | $110.68 | 8.119% | $119.6661 | $119.67 | $119.65 | $119.70 |
| Purchase #7 | $176.68 | 3.864% | $183.5069 | $183.51 | $183.50 | $183.50 |
| 7 purchase totals = | $911.88 | $981.0738 | $981.09 | $981.10 | $981.10 | |