| 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 | $127.77 | 4.454% | $133.4609 | $133.46 | $133.45 | $133.50 |
| Purchase #2 | $227.29 | 8.843% | $247.3893 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $116.25 | 7.349% | $124.7932 | $124.79 | $124.80 | $124.80 |
| Purchase #4 | $125.29 | 10.164% | $138.0245 | $138.02 | $138.00 | $138.00 |
| Purchase #5 | $28.79 | 8.491% | $31.2346 | $31.23 | $31.25 | $31.20 |
| Purchase #6 | $97.42 | 5.249% | $102.5336 | $102.53 | $102.55 | $102.50 |
| Purchase #7 | $81.44 | 5.442% | $85.872 | $85.87 | $85.85 | $85.90 |
| 7 purchase totals = | $804.25 | $863.3081 | $863.29 | $863.30 | $863.30 | |