| 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 | $127.58 | 5.703% | $134.8559 | $134.86 | $134.85 | $134.90 |
| Purchase #2 | $146.56 | 12.632% | $165.0735 | $165.07 | $165.05 | $165.10 |
| Purchase #3 | $223.73 | 13.363% | $253.627 | $253.63 | $253.65 | $253.60 |
| Purchase #4 | $148.90 | 4.125% | $155.0421 | $155.04 | $155.05 | $155.00 |
| Purchase #5 | $116.50 | 5.553% | $122.9692 | $122.97 | $122.95 | $123.00 |
| Purchase #6 | $233.91 | 7.270% | $250.9153 | $250.92 | $250.90 | $250.90 |
| Purchase #7 | $230.75 | 13.336% | $261.5228 | $261.52 | $261.50 | $261.50 |
| 7 purchase totals = | $1,227.93 | $1,344.0058 | $1,344.01 | $1,343.95 | $1,344.00 | |