| 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 | $40.34 | 4.355% | $42.0968 | $42.10 | $42.10 | $42.10 |
| Purchase #2 | $209.71 | 13.142% | $237.2701 | $237.27 | $237.25 | $237.30 |
| Purchase #3 | $114.25 | 12.866% | $128.9494 | $128.95 | $128.95 | $128.90 |
| Purchase #4 | $57.76 | 12.485% | $64.9713 | $64.97 | $64.95 | $65.00 |
| Purchase #5 | $240.76 | 11.156% | $267.6192 | $267.62 | $267.60 | $267.60 |
| Purchase #6 | $219.66 | 3.552% | $227.4623 | $227.46 | $227.45 | $227.50 |
| Purchase #7 | $244.99 | 10.567% | $270.8781 | $270.88 | $270.90 | $270.90 |
| 7 purchase totals = | $1,127.47 | $1,239.2472 | $1,239.25 | $1,239.20 | $1,239.30 | |