| 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 | $163.68 | 10.144% | $180.2837 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $154.99 | 7.705% | $166.932 | $166.93 | $166.95 | $166.90 |
| Purchase #3 | $249.45 | 7.372% | $267.8395 | $267.84 | $267.85 | $267.80 |
| Purchase #4 | $39.30 | 12.522% | $44.2211 | $44.22 | $44.20 | $44.20 |
| Purchase #5 | $201.81 | 10.561% | $223.1232 | $223.12 | $223.10 | $223.10 |
| Purchase #6 | $126.40 | 8.341% | $136.943 | $136.94 | $136.95 | $136.90 |
| Purchase #7 | $203.96 | 13.495% | $231.4844 | $231.48 | $231.50 | $231.50 |
| 7 purchase totals = | $1,139.59 | $1,250.8269 | $1,250.81 | $1,250.85 | $1,250.70 | |