| 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 | $179.94 | 6.848% | $192.2623 | $192.26 | $192.25 | $192.30 |
| Purchase #2 | $154.78 | 4.748% | $162.129 | $162.13 | $162.15 | $162.10 |
| Purchase #3 | $144.44 | 12.863% | $163.0193 | $163.02 | $163.00 | $163.00 |
| Purchase #4 | $191.50 | 12.496% | $215.4298 | $215.43 | $215.45 | $215.40 |
| Purchase #5 | $231.49 | 8.572% | $251.3333 | $251.33 | $251.35 | $251.30 |
| Purchase #6 | $71.43 | 4.515% | $74.6551 | $74.66 | $74.65 | $74.70 |
| Purchase #7 | $141.53 | 5.188% | $148.8726 | $148.87 | $148.85 | $148.90 |
| 7 purchase totals = | $1,115.11 | $1,207.7014 | $1,207.70 | $1,207.70 | $1,207.70 | |