| 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 | $129.33 | 7.235% | $138.687 | $138.69 | $138.70 | $138.70 |
| Purchase #2 | $62.43 | 8.814% | $67.9326 | $67.93 | $67.95 | $67.90 |
| Purchase #3 | $131.56 | 4.640% | $137.6644 | $137.66 | $137.65 | $137.70 |
| Purchase #4 | $30.62 | 13.268% | $34.6827 | $34.68 | $34.70 | $34.70 |
| Purchase #5 | $200.67 | 7.381% | $215.4815 | $215.48 | $215.50 | $215.50 |
| Purchase #6 | $80.30 | 6.496% | $85.5163 | $85.52 | $85.50 | $85.50 |
| Purchase #7 | $242.98 | 10.418% | $268.2937 | $268.29 | $268.30 | $268.30 |
| 7 purchase totals = | $877.89 | $948.2582 | $948.25 | $948.30 | $948.30 | |