| 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 | $146.78 | 13.143% | $166.0713 | $166.07 | $166.05 | $166.10 |
| Purchase #2 | $97.40 | 5.824% | $103.0726 | $103.07 | $103.05 | $103.10 |
| Purchase #3 | $208.76 | 7.732% | $224.9013 | $224.90 | $224.90 | $224.90 |
| Purchase #4 | $205.88 | 3.108% | $212.2788 | $212.28 | $212.30 | $212.30 |
| Purchase #5 | $173.36 | 4.306% | $180.8249 | $180.82 | $180.80 | $180.80 |
| Purchase #6 | $114.63 | 13.608% | $130.2289 | $130.23 | $130.25 | $130.20 |
| Purchase #7 | $177.97 | 13.708% | $202.3661 | $202.37 | $202.35 | $202.40 |
| 7 purchase totals = | $1,124.78 | $1,219.7439 | $1,219.74 | $1,219.70 | $1,219.80 | |