| 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 | $116.50 | 13.709% | $132.471 | $132.47 | $132.45 | $132.50 |
| Purchase #2 | $115.60 | 10.313% | $127.5218 | $127.52 | $127.50 | $127.50 |
| Purchase #3 | $236.34 | 11.228% | $262.8763 | $262.88 | $262.90 | $262.90 |
| Purchase #4 | $166.41 | 13.377% | $188.6707 | $188.67 | $188.65 | $188.70 |
| Purchase #5 | $113.77 | 12.544% | $128.0413 | $128.04 | $128.05 | $128.00 |
| Purchase #6 | $128.96 | 4.398% | $134.6317 | $134.63 | $134.65 | $134.60 |
| Purchase #7 | $223.80 | 3.730% | $232.1477 | $232.15 | $232.15 | $232.10 |
| 7 purchase totals = | $1,101.38 | $1,206.3605 | $1,206.36 | $1,206.35 | $1,206.30 | |