| 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 | $134.78 | 12.323% | $151.3889 | $151.39 | $151.40 | $151.40 |
| Purchase #2 | $172.32 | 4.591% | $180.2312 | $180.23 | $180.25 | $180.20 |
| Purchase #3 | $186.88 | 7.299% | $200.5204 | $200.52 | $200.50 | $200.50 |
| Purchase #4 | $160.78 | 13.222% | $182.0383 | $182.04 | $182.05 | $182.00 |
| Purchase #5 | $229.92 | 8.627% | $249.7552 | $249.76 | $249.75 | $249.80 |
| Purchase #6 | $237.39 | 12.695% | $267.5267 | $267.53 | $267.55 | $267.50 |
| Purchase #7 | $12.99 | 4.612% | $13.5891 | $13.59 | $13.60 | $13.60 |
| 7 purchase totals = | $1,135.06 | $1,245.0498 | $1,245.06 | $1,245.10 | $1,245.00 | |