| 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 | $134.40 | 6.642% | $143.3268 | $143.33 | $143.35 | $143.30 |
| Purchase #2 | $176.88 | 3.370% | $182.8409 | $182.84 | $182.85 | $182.80 |
| Purchase #3 | $151.40 | 10.180% | $166.8125 | $166.81 | $166.80 | $166.80 |
| Purchase #4 | $28.56 | 6.561% | $30.4338 | $30.43 | $30.45 | $30.40 |
| Purchase #5 | $149.31 | 10.874% | $165.546 | $165.55 | $165.55 | $165.50 |
| Purchase #6 | $117.38 | 13.466% | $133.1864 | $133.19 | $133.20 | $133.20 |
| Purchase #7 | $223.63 | 3.381% | $231.1909 | $231.19 | $231.20 | $231.20 |
| 7 purchase totals = | $981.56 | $1,053.3373 | $1,053.34 | $1,053.40 | $1,053.20 | |