| 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 | $140.94 | 9.379% | $154.1588 | $154.16 | $154.15 | $154.20 |
| Purchase #2 | $6.38 | 7.836% | $6.8799 | $6.88 | $6.90 | $6.90 |
| Purchase #3 | $175.26 | 8.360% | $189.9117 | $189.91 | $189.90 | $189.90 |
| Purchase #4 | $124.30 | 13.753% | $141.395 | $141.40 | $141.40 | $141.40 |
| Purchase #5 | $161.65 | 4.380% | $168.7303 | $168.73 | $168.75 | $168.70 |
| Purchase #6 | $51.28 | 9.765% | $56.2875 | $56.29 | $56.30 | $56.30 |
| Purchase #7 | $173.33 | 7.476% | $186.2882 | $186.29 | $186.30 | $186.30 |
| 7 purchase totals = | $833.14 | $903.6514 | $903.66 | $903.70 | $903.70 | |