| 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 | $120.89 | 8.857% | $131.5972 | $131.60 | $131.60 | $131.60 |
| Purchase #2 | $232.27 | 4.247% | $242.1345 | $242.13 | $242.15 | $242.10 |
| Purchase #3 | $50.62 | 8.864% | $55.107 | $55.11 | $55.10 | $55.10 |
| Purchase #4 | $5.90 | 6.264% | $6.2696 | $6.27 | $6.25 | $6.30 |
| Purchase #5 | $153.29 | 10.277% | $169.0436 | $169.04 | $169.05 | $169.00 |
| Purchase #6 | $153.53 | 6.466% | $163.4572 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $126.42 | 12.402% | $142.0986 | $142.10 | $142.10 | $142.10 |
| 7 purchase totals = | $842.92 | $909.7077 | $909.71 | $909.70 | $909.70 | |