| 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 | $123.90 | 7.566% | $133.2743 | $133.27 | $133.25 | $133.30 |
| Purchase #2 | $232.58 | 8.514% | $252.3819 | $252.38 | $252.40 | $252.40 |
| Purchase #3 | $136.73 | 9.832% | $150.1733 | $150.17 | $150.15 | $150.20 |
| Purchase #4 | $130.74 | 11.843% | $146.2235 | $146.22 | $146.20 | $146.20 |
| Purchase #5 | $17.70 | 11.557% | $19.7456 | $19.75 | $19.75 | $19.70 |
| Purchase #6 | $77.53 | 7.227% | $83.1331 | $83.13 | $83.15 | $83.10 |
| Purchase #7 | $151.58 | 9.174% | $165.4859 | $165.49 | $165.50 | $165.50 |
| 7 purchase totals = | $870.76 | $950.4176 | $950.41 | $950.40 | $950.40 | |