| 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 | $220.26 | 10.365% | $243.0899 | $243.09 | $243.10 | $243.10 |
| Purchase #2 | $58.88 | 7.433% | $63.2566 | $63.26 | $63.25 | $63.30 |
| Purchase #3 | $153.83 | 12.198% | $172.5942 | $172.59 | $172.60 | $172.60 |
| Purchase #4 | $190.49 | 13.147% | $215.5337 | $215.53 | $215.55 | $215.50 |
| Purchase #5 | $114.41 | 8.381% | $123.9987 | $124.00 | $124.00 | $124.00 |
| Purchase #6 | $207.31 | 3.240% | $214.0268 | $214.03 | $214.05 | $214.00 |
| Purchase #7 | $237.65 | 5.713% | $251.2269 | $251.23 | $251.25 | $251.20 |
| 7 purchase totals = | $1,182.83 | $1,283.7268 | $1,283.73 | $1,283.80 | $1,283.70 | |