| 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 | $105.82 | 11.392% | $117.875 | $117.88 | $117.90 | $117.90 |
| Purchase #2 | $131.65 | 10.164% | $145.0309 | $145.03 | $145.05 | $145.00 |
| Purchase #3 | $135.26 | 4.753% | $141.6889 | $141.69 | $141.70 | $141.70 |
| Purchase #4 | $132.94 | 7.733% | $143.2203 | $143.22 | $143.20 | $143.20 |
| Purchase #5 | $26.59 | 13.375% | $30.1464 | $30.15 | $30.15 | $30.10 |
| Purchase #6 | $49.48 | 11.177% | $55.0104 | $55.01 | $55.00 | $55.00 |
| Purchase #7 | $132.64 | 9.824% | $145.6706 | $145.67 | $145.65 | $145.70 |
| 7 purchase totals = | $714.38 | $778.6425 | $778.65 | $778.65 | $778.60 | |