| 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 | $133.68 | 5.385% | $140.8787 | $140.88 | $140.90 | $140.90 |
| Purchase #2 | $117.25 | 13.694% | $133.3062 | $133.31 | $133.30 | $133.30 |
| Purchase #3 | $52.71 | 7.720% | $56.7792 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $239.83 | 6.556% | $255.5533 | $255.55 | $255.55 | $255.60 |
| Purchase #5 | $72.65 | 12.357% | $81.6274 | $81.63 | $81.65 | $81.60 |
| Purchase #6 | $149.87 | 9.126% | $163.5471 | $163.55 | $163.55 | $163.50 |
| Purchase #7 | $76.99 | 10.396% | $84.9939 | $84.99 | $85.00 | $85.00 |
| 7 purchase totals = | $842.98 | $916.6858 | $916.69 | $916.75 | $916.70 | |