| 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 | $123.96 | 8.831% | $134.9069 | $134.91 | $134.90 | $134.90 |
| Purchase #2 | $93.59 | 13.568% | $106.2883 | $106.29 | $106.30 | $106.30 |
| Purchase #3 | $163.80 | 13.874% | $186.5256 | $186.53 | $186.55 | $186.50 |
| Purchase #4 | $143.34 | 3.567% | $148.4529 | $148.45 | $148.45 | $148.50 |
| Purchase #5 | $247.39 | 10.589% | $273.5861 | $273.59 | $273.60 | $273.60 |
| Purchase #6 | $214.32 | 7.780% | $230.9941 | $230.99 | $231.00 | $231.00 |
| Purchase #7 | $80.34 | 8.208% | $86.9343 | $86.93 | $86.95 | $86.90 |
| 7 purchase totals = | $1,066.74 | $1,167.6882 | $1,167.69 | $1,167.75 | $1,167.70 | |