| 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 | $122.25 | 5.372% | $128.8173 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $208.91 | 7.184% | $223.9181 | $223.92 | $223.90 | $223.90 |
| Purchase #3 | $10.91 | 6.463% | $11.6151 | $11.62 | $11.60 | $11.60 |
| Purchase #4 | $220.63 | 3.458% | $228.2594 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $19.75 | 9.858% | $21.697 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $199.99 | 3.352% | $206.6937 | $206.69 | $206.70 | $206.70 |
| Purchase #7 | $154.67 | 5.520% | $163.2078 | $163.21 | $163.20 | $163.20 |
| 7 purchase totals = | $937.11 | $984.2084 | $984.22 | $984.15 | $984.20 | |