| 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 | $178.73 | 11.448% | $199.191 | $199.19 | $199.20 | $199.20 |
| Purchase #2 | $241.45 | 4.275% | $251.772 | $251.77 | $251.75 | $251.80 |
| Purchase #3 | $67.95 | 6.160% | $72.1357 | $72.14 | $72.15 | $72.10 |
| Purchase #4 | $122.82 | 9.508% | $134.4977 | $134.50 | $134.50 | $134.50 |
| Purchase #5 | $214.79 | 13.307% | $243.3721 | $243.37 | $243.35 | $243.40 |
| Purchase #6 | $164.25 | 6.589% | $175.0724 | $175.07 | $175.05 | $175.10 |
| Purchase #7 | $185.75 | 12.477% | $208.926 | $208.93 | $208.95 | $208.90 |
| 7 purchase totals = | $1,175.74 | $1,284.9669 | $1,284.97 | $1,284.95 | $1,285.00 | |