| 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 | $121.88 | 4.271% | $127.0855 | $127.09 | $127.10 | $127.10 |
| Purchase #2 | $88.56 | 8.720% | $96.2824 | $96.28 | $96.30 | $96.30 |
| Purchase #3 | $46.73 | 5.733% | $49.409 | $49.41 | $49.40 | $49.40 |
| Purchase #4 | $198.37 | 13.523% | $225.1956 | $225.20 | $225.20 | $225.20 |
| Purchase #5 | $169.53 | 6.640% | $180.7868 | $180.79 | $180.80 | $180.80 |
| Purchase #6 | $139.99 | 4.860% | $146.7935 | $146.79 | $146.80 | $146.80 |
| Purchase #7 | $250.58 | 8.323% | $271.4358 | $271.44 | $271.45 | $271.40 |
| 7 purchase totals = | $1,015.64 | $1,096.9886 | $1,097.00 | $1,097.05 | $1,097.00 | |