| 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 | $132.84 | 12.746% | $149.7718 | $149.77 | $149.75 | $149.80 |
| Purchase #2 | $16.80 | 3.583% | $17.4019 | $17.40 | $17.40 | $17.40 |
| Purchase #3 | $196.47 | 11.257% | $218.5866 | $218.59 | $218.60 | $218.60 |
| Purchase #4 | $222.76 | 10.853% | $246.9361 | $246.94 | $246.95 | $246.90 |
| Purchase #5 | $157.76 | 3.432% | $163.1743 | $163.17 | $163.15 | $163.20 |
| Purchase #6 | $154.44 | 6.113% | $163.8809 | $163.88 | $163.90 | $163.90 |
| Purchase #7 | $104.67 | 7.633% | $112.6595 | $112.66 | $112.65 | $112.70 |
| 7 purchase totals = | $985.74 | $1,072.4111 | $1,072.41 | $1,072.40 | $1,072.50 | |