| 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 | $148.91 | 7.384% | $159.9055 | $159.91 | $159.90 | $159.90 |
| Purchase #2 | $167.41 | 8.595% | $181.7989 | $181.80 | $181.80 | $181.80 |
| Purchase #3 | $165.96 | 8.172% | $179.5223 | $179.52 | $179.50 | $179.50 |
| Purchase #4 | $33.30 | 4.191% | $34.6956 | $34.70 | $34.70 | $34.70 |
| Purchase #5 | $142.78 | 6.179% | $151.6024 | $151.60 | $151.60 | $151.60 |
| Purchase #6 | $27.66 | 9.539% | $30.2985 | $30.30 | $30.30 | $30.30 |
| Purchase #7 | $121.88 | 8.731% | $132.5213 | $132.52 | $132.50 | $132.50 |
| 7 purchase totals = | $807.90 | $870.3445 | $870.35 | $870.30 | $870.30 | |