| 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 | $141.70 | 10.708% | $156.8732 | $156.87 | $156.85 | $156.90 |
| Purchase #2 | $236.44 | 4.143% | $246.2357 | $246.24 | $246.25 | $246.20 |
| Purchase #3 | $100.99 | 6.476% | $107.5301 | $107.53 | $107.55 | $107.50 |
| Purchase #4 | $139.66 | 3.419% | $144.435 | $144.44 | $144.45 | $144.40 |
| Purchase #5 | $224.88 | 13.733% | $255.7628 | $255.76 | $255.75 | $255.80 |
| Purchase #6 | $81.47 | 5.820% | $86.2116 | $86.21 | $86.20 | $86.20 |
| Purchase #7 | $179.97 | 13.318% | $203.9384 | $203.94 | $203.95 | $203.90 |
| 7 purchase totals = | $1,105.11 | $1,200.9868 | $1,200.99 | $1,201.00 | $1,200.90 | |