| 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 | $120.53 | 5.775% | $127.4906 | $127.49 | $127.50 | $127.50 |
| Purchase #2 | $120.77 | 11.392% | $134.5281 | $134.53 | $134.55 | $134.50 |
| Purchase #3 | $226.36 | 8.568% | $245.7545 | $245.75 | $245.75 | $245.80 |
| Purchase #4 | $125.72 | 5.677% | $132.8571 | $132.86 | $132.85 | $132.90 |
| Purchase #5 | $217.55 | 13.270% | $246.4189 | $246.42 | $246.40 | $246.40 |
| Purchase #6 | $95.29 | 4.639% | $99.7105 | $99.71 | $99.70 | $99.70 |
| Purchase #7 | $228.85 | 3.374% | $236.5714 | $236.57 | $236.55 | $236.60 |
| 7 purchase totals = | $1,135.07 | $1,223.3311 | $1,223.33 | $1,223.30 | $1,223.40 | |