| 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 | $204.32 | 5.612% | $215.7864 | $215.79 | $215.80 | $215.80 |
| Purchase #2 | $247.67 | 8.693% | $269.2 | $269.20 | $269.20 | $269.20 |
| Purchase #3 | $105.44 | 8.303% | $114.1947 | $114.19 | $114.20 | $114.20 |
| Purchase #4 | $128.65 | 8.154% | $139.1401 | $139.14 | $139.15 | $139.10 |
| Purchase #5 | $185.29 | 12.584% | $208.6069 | $208.61 | $208.60 | $208.60 |
| Purchase #6 | $72.28 | 7.842% | $77.9482 | $77.95 | $77.95 | $77.90 |
| Purchase #7 | $126.29 | 10.300% | $139.2979 | $139.30 | $139.30 | $139.30 |
| 7 purchase totals = | $1,069.94 | $1,164.1742 | $1,164.18 | $1,164.20 | $1,164.10 | |