| 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 | $218.36 | 8.522% | $236.9686 | $236.97 | $236.95 | $237.00 |
| Purchase #2 | $126.89 | 8.833% | $138.0982 | $138.10 | $138.10 | $138.10 |
| Purchase #3 | $199.25 | 13.848% | $226.8421 | $226.84 | $226.85 | $226.80 |
| Purchase #4 | $7.78 | 8.796% | $8.4643 | $8.46 | $8.45 | $8.50 |
| Purchase #5 | $146.61 | 13.234% | $166.0124 | $166.01 | $166.00 | $166.00 |
| Purchase #6 | $121.34 | 8.817% | $132.0385 | $132.04 | $132.05 | $132.00 |
| Purchase #7 | $209.60 | 4.690% | $219.4302 | $219.43 | $219.45 | $219.40 |
| 7 purchase totals = | $1,029.83 | $1,127.8543 | $1,127.85 | $1,127.85 | $1,127.80 | |