| 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 | $133.38 | 3.202% | $137.6508 | $137.65 | $137.65 | $137.70 |
| Purchase #2 | $139.41 | 10.533% | $154.0941 | $154.09 | $154.10 | $154.10 |
| Purchase #3 | $181.25 | 9.858% | $199.1176 | $199.12 | $199.10 | $199.10 |
| Purchase #4 | $174.29 | 9.675% | $191.1526 | $191.15 | $191.15 | $191.20 |
| Purchase #5 | $204.56 | 5.124% | $215.0417 | $215.04 | $215.05 | $215.00 |
| Purchase #6 | $223.98 | 10.365% | $247.1955 | $247.20 | $247.20 | $247.20 |
| Purchase #7 | $73.26 | 13.463% | $83.123 | $83.12 | $83.10 | $83.10 |
| 7 purchase totals = | $1,130.13 | $1,227.3753 | $1,227.37 | $1,227.35 | $1,227.40 | |