| 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 | $125.47 | 5.126% | $131.9016 | $131.90 | $131.90 | $131.90 |
| Purchase #2 | $146.82 | 7.576% | $157.9431 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $185.29 | 6.566% | $197.4561 | $197.46 | $197.45 | $197.50 |
| Purchase #4 | $106.91 | 4.241% | $111.4441 | $111.44 | $111.45 | $111.40 |
| Purchase #5 | $196.64 | 10.729% | $217.7375 | $217.74 | $217.75 | $217.70 |
| Purchase #6 | $97.34 | 9.758% | $106.8384 | $106.84 | $106.85 | $106.80 |
| Purchase #7 | $151.46 | 9.432% | $165.7457 | $165.75 | $165.75 | $165.70 |
| 7 purchase totals = | $1,009.93 | $1,089.0665 | $1,089.07 | $1,089.10 | $1,088.90 | |