| 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 | $237.45 | 9.628% | $260.3117 | $260.31 | $260.30 | $260.30 |
| Purchase #2 | $137.65 | 9.238% | $150.3661 | $150.37 | $150.35 | $150.40 |
| Purchase #3 | $41.55 | 5.396% | $43.792 | $43.79 | $43.80 | $43.80 |
| Purchase #4 | $163.56 | 10.733% | $181.1149 | $181.11 | $181.10 | $181.10 |
| Purchase #5 | $146.72 | 7.213% | $157.3029 | $157.30 | $157.30 | $157.30 |
| Purchase #6 | $91.55 | 12.849% | $103.3133 | $103.31 | $103.30 | $103.30 |
| Purchase #7 | $223.55 | 3.854% | $232.1656 | $232.17 | $232.15 | $232.20 |
| 7 purchase totals = | $1,042.03 | $1,128.3665 | $1,128.36 | $1,128.30 | $1,128.40 | |