| 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 | $101.30 | 6.528% | $107.9129 | $107.91 | $107.90 | $107.90 |
| Purchase #2 | $190.42 | 8.339% | $206.2991 | $206.30 | $206.30 | $206.30 |
| Purchase #3 | $175.65 | 13.775% | $199.8458 | $199.85 | $199.85 | $199.80 |
| Purchase #4 | $179.54 | 11.519% | $200.2212 | $200.22 | $200.20 | $200.20 |
| Purchase #5 | $243.52 | 11.802% | $272.2602 | $272.26 | $272.25 | $272.30 |
| Purchase #6 | $78.28 | 10.620% | $86.5933 | $86.59 | $86.60 | $86.60 |
| Purchase #7 | $66.61 | 5.652% | $70.3748 | $70.37 | $70.35 | $70.40 |
| 7 purchase totals = | $1,035.32 | $1,143.5073 | $1,143.50 | $1,143.45 | $1,143.50 | |