| 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 | $239.71 | 8.194% | $259.3518 | $259.35 | $259.35 | $259.40 |
| Purchase #2 | $234.87 | 8.461% | $254.7424 | $254.74 | $254.75 | $254.70 |
| Purchase #3 | $13.69 | 3.675% | $14.1931 | $14.19 | $14.20 | $14.20 |
| Purchase #4 | $249.32 | 6.450% | $265.4011 | $265.40 | $265.40 | $265.40 |
| Purchase #5 | $142.25 | 10.512% | $157.2033 | $157.20 | $157.20 | $157.20 |
| Purchase #6 | $67.77 | 10.589% | $74.9462 | $74.95 | $74.95 | $74.90 |
| Purchase #7 | $157.41 | 3.750% | $163.3129 | $163.31 | $163.30 | $163.30 |
| 7 purchase totals = | $1,105.02 | $1,189.1508 | $1,189.14 | $1,189.15 | $1,189.10 | |