| 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 | $133.85 | 3.617% | $138.6914 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $200.70 | 10.452% | $221.6772 | $221.68 | $221.70 | $221.70 |
| Purchase #3 | $70.32 | 10.731% | $77.866 | $77.87 | $77.85 | $77.90 |
| Purchase #4 | $104.46 | 11.617% | $116.5951 | $116.60 | $116.60 | $116.60 |
| Purchase #5 | $132.72 | 5.466% | $139.9745 | $139.97 | $139.95 | $140.00 |
| Purchase #6 | $126.59 | 13.357% | $143.4986 | $143.50 | $143.50 | $143.50 |
| Purchase #7 | $90.92 | 6.549% | $96.8744 | $96.87 | $96.85 | $96.90 |
| 7 purchase totals = | $859.56 | $935.1772 | $935.18 | $935.15 | $935.30 | |