| 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 | $132.35 | 8.785% | $143.9769 | $143.98 | $144.00 | $144.00 |
| Purchase #2 | $225.69 | 7.501% | $242.619 | $242.62 | $242.60 | $242.60 |
| Purchase #3 | $82.62 | 4.633% | $86.4478 | $86.45 | $86.45 | $86.40 |
| Purchase #4 | $54.40 | 8.296% | $58.913 | $58.91 | $58.90 | $58.90 |
| Purchase #5 | $25.74 | 11.871% | $28.7956 | $28.80 | $28.80 | $28.80 |
| Purchase #6 | $12.64 | 5.606% | $13.3486 | $13.35 | $13.35 | $13.30 |
| Purchase #7 | $17.58 | 3.614% | $18.2153 | $18.22 | $18.20 | $18.20 |
| 7 purchase totals = | $551.02 | $592.3162 | $592.33 | $592.30 | $592.20 | |