| 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 | $224.36 | 6.547% | $239.0488 | $239.05 | $239.05 | $239.00 |
| Purchase #2 | $220.98 | 9.332% | $241.6019 | $241.60 | $241.60 | $241.60 |
| Purchase #3 | $169.79 | 11.437% | $189.2089 | $189.21 | $189.20 | $189.20 |
| Purchase #4 | $143.90 | 13.846% | $163.8244 | $163.82 | $163.80 | $163.80 |
| Purchase #5 | $106.43 | 3.578% | $110.2381 | $110.24 | $110.25 | $110.20 |
| Purchase #6 | $165.46 | 13.478% | $187.7607 | $187.76 | $187.75 | $187.80 |
| Purchase #7 | $86.59 | 12.327% | $97.2639 | $97.26 | $97.25 | $97.30 |
| 7 purchase totals = | $1,117.51 | $1,228.9467 | $1,228.94 | $1,228.90 | $1,228.90 | |