| 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 | $148.32 | 7.779% | $159.8578 | $159.86 | $159.85 | $159.90 |
| Purchase #2 | $61.40 | 6.409% | $65.3351 | $65.34 | $65.35 | $65.30 |
| Purchase #3 | $127.42 | 12.477% | $143.3182 | $143.32 | $143.30 | $143.30 |
| Purchase #4 | $77.46 | 7.859% | $83.5476 | $83.55 | $83.55 | $83.50 |
| Purchase #5 | $5.91 | 8.585% | $6.4174 | $6.42 | $6.40 | $6.40 |
| Purchase #6 | $14.94 | 12.149% | $16.7551 | $16.76 | $16.75 | $16.80 |
| Purchase #7 | $136.26 | 13.217% | $154.2695 | $154.27 | $154.25 | $154.30 |
| 7 purchase totals = | $571.71 | $629.5007 | $629.52 | $629.45 | $629.50 | |