| 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 | $153.84 | 6.429% | $163.7304 | $163.73 | $163.75 | $163.70 |
| Purchase #2 | $120.62 | 8.500% | $130.8727 | $130.87 | $130.85 | $130.90 |
| Purchase #3 | $109.56 | 10.864% | $121.4626 | $121.46 | $121.45 | $121.50 |
| Purchase #4 | $153.97 | 8.762% | $167.4609 | $167.46 | $167.45 | $167.50 |
| Purchase #5 | $132.69 | 8.209% | $143.5825 | $143.58 | $143.60 | $143.60 |
| Purchase #6 | $46.43 | 13.253% | $52.5834 | $52.58 | $52.60 | $52.60 |
| Purchase #7 | $129.29 | 7.278% | $138.6997 | $138.70 | $138.70 | $138.70 |
| 7 purchase totals = | $846.40 | $918.3922 | $918.38 | $918.40 | $918.50 | |