| 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 | $222.33 | 4.231% | $231.7368 | $231.74 | $231.75 | $231.70 |
| Purchase #2 | $242.82 | 9.216% | $265.1983 | $265.20 | $265.20 | $265.20 |
| Purchase #3 | $237.64 | 11.703% | $265.451 | $265.45 | $265.45 | $265.50 |
| Purchase #4 | $119.67 | 11.304% | $133.1975 | $133.20 | $133.20 | $133.20 |
| Purchase #5 | $121.51 | 10.258% | $133.9745 | $133.97 | $133.95 | $134.00 |
| Purchase #6 | $29.68 | 3.171% | $30.6212 | $30.62 | $30.60 | $30.60 |
| Purchase #7 | $225.71 | 7.522% | $242.6879 | $242.69 | $242.70 | $242.70 |
| 7 purchase totals = | $1,199.36 | $1,302.8672 | $1,302.87 | $1,302.85 | $1,302.90 | |