| 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 | $158.39 | 5.120% | $166.4996 | $166.50 | $166.50 | $166.50 |
| Purchase #2 | $83.40 | 6.733% | $89.0153 | $89.02 | $89.00 | $89.00 |
| Purchase #3 | $136.91 | 12.457% | $153.9649 | $153.96 | $153.95 | $154.00 |
| Purchase #4 | $133.62 | 5.591% | $141.0907 | $141.09 | $141.10 | $141.10 |
| Purchase #5 | $124.45 | 8.230% | $134.6922 | $134.69 | $134.70 | $134.70 |
| Purchase #6 | $158.63 | 10.845% | $175.8334 | $175.83 | $175.85 | $175.80 |
| Purchase #7 | $215.79 | 7.412% | $231.7844 | $231.78 | $231.80 | $231.80 |
| 7 purchase totals = | $1,011.19 | $1,092.8805 | $1,092.87 | $1,092.90 | $1,092.90 | |