| 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 | $215.33 | 6.536% | $229.404 | $229.40 | $229.40 | $229.40 |
| Purchase #2 | $229.60 | 7.356% | $246.4894 | $246.49 | $246.50 | $246.50 |
| Purchase #3 | $224.67 | 13.858% | $255.8048 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $13.65 | 13.114% | $15.4401 | $15.44 | $15.45 | $15.40 |
| Purchase #5 | $63.84 | 5.720% | $67.4916 | $67.49 | $67.50 | $67.50 |
| Purchase #6 | $114.41 | 10.148% | $126.0203 | $126.02 | $126.00 | $126.00 |
| Purchase #7 | $201.34 | 10.842% | $223.1693 | $223.17 | $223.15 | $223.20 |
| 7 purchase totals = | $1,062.84 | $1,163.8195 | $1,163.81 | $1,163.80 | $1,163.80 | |