| 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 | $145.45 | 9.360% | $159.0641 | $159.06 | $159.05 | $159.10 |
| Purchase #2 | $140.36 | 13.737% | $159.6413 | $159.64 | $159.65 | $159.60 |
| Purchase #3 | $146.50 | 11.510% | $163.3622 | $163.36 | $163.35 | $163.40 |
| Purchase #4 | $198.42 | 13.680% | $225.5639 | $225.56 | $225.55 | $225.60 |
| Purchase #5 | $72.50 | 13.506% | $82.2919 | $82.29 | $82.30 | $82.30 |
| Purchase #6 | $68.58 | 6.254% | $72.869 | $72.87 | $72.85 | $72.90 |
| Purchase #7 | $43.28 | 11.754% | $48.3671 | $48.37 | $48.35 | $48.40 |
| 7 purchase totals = | $815.09 | $911.1595 | $911.15 | $911.10 | $911.30 | |