| 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 | $139.81 | 9.507% | $153.1017 | $153.10 | $153.10 | $153.10 |
| Purchase #2 | $187.36 | 3.283% | $193.511 | $193.51 | $193.50 | $193.50 |
| Purchase #3 | $8.50 | 3.552% | $8.8019 | $8.80 | $8.80 | $8.80 |
| Purchase #4 | $99.97 | 8.202% | $108.1695 | $108.17 | $108.15 | $108.20 |
| Purchase #5 | $212.45 | 3.688% | $220.2852 | $220.29 | $220.30 | $220.30 |
| Purchase #6 | $134.61 | 5.242% | $141.6663 | $141.67 | $141.65 | $141.70 |
| Purchase #7 | $185.56 | 12.172% | $208.1464 | $208.15 | $208.15 | $208.10 |
| 7 purchase totals = | $968.26 | $1,033.6820 | $1,033.69 | $1,033.65 | $1,033.70 | |