| 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 | $147.74 | 10.377% | $163.071 | $163.07 | $163.05 | $163.10 |
| Purchase #2 | $12.76 | 12.355% | $14.3365 | $14.34 | $14.35 | $14.30 |
| Purchase #3 | $97.46 | 8.720% | $105.9585 | $105.96 | $105.95 | $106.00 |
| Purchase #4 | $121.58 | 13.349% | $137.8097 | $137.81 | $137.80 | $137.80 |
| Purchase #5 | $235.49 | 5.859% | $249.2874 | $249.29 | $249.30 | $249.30 |
| Purchase #6 | $189.91 | 13.629% | $215.7928 | $215.79 | $215.80 | $215.80 |
| Purchase #7 | $124.63 | 6.391% | $132.5951 | $132.60 | $132.60 | $132.60 |
| 7 purchase totals = | $929.57 | $1,018.8510 | $1,018.86 | $1,018.85 | $1,018.90 | |