| 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 | $154.75 | 7.548% | $166.4305 | $166.43 | $166.45 | $166.40 |
| Purchase #2 | $229.90 | 4.527% | $240.3076 | $240.31 | $240.30 | $240.30 |
| Purchase #3 | $100.68 | 5.508% | $106.2255 | $106.23 | $106.25 | $106.20 |
| Purchase #4 | $134.30 | 10.260% | $148.0792 | $148.08 | $148.10 | $148.10 |
| Purchase #5 | $236.74 | 4.612% | $247.6584 | $247.66 | $247.65 | $247.70 |
| Purchase #6 | $166.72 | 6.332% | $177.2767 | $177.28 | $177.30 | $177.30 |
| Purchase #7 | $120.70 | 11.790% | $134.9305 | $134.93 | $134.95 | $134.90 |
| 7 purchase totals = | $1,143.79 | $1,220.9084 | $1,220.92 | $1,221.00 | $1,220.90 | |