| 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 | $128.79 | 3.573% | $133.3917 | $133.39 | $133.40 | $133.40 |
| Purchase #2 | $208.39 | 11.179% | $231.6859 | $231.69 | $231.70 | $231.70 |
| Purchase #3 | $198.88 | 9.420% | $217.6145 | $217.61 | $217.60 | $217.60 |
| Purchase #4 | $37.86 | 6.117% | $40.1759 | $40.18 | $40.20 | $40.20 |
| Purchase #5 | $205.54 | 10.501% | $227.1238 | $227.12 | $227.10 | $227.10 |
| Purchase #6 | $211.63 | 4.431% | $221.0073 | $221.01 | $221.00 | $221.00 |
| Purchase #7 | $28.70 | 7.268% | $30.7859 | $30.79 | $30.80 | $30.80 |
| 7 purchase totals = | $1,019.79 | $1,101.7850 | $1,101.79 | $1,101.80 | $1,101.80 | |