| 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 | $150.57 | 13.776% | $171.3125 | $171.31 | $171.30 | $171.30 |
| Purchase #2 | $36.30 | 7.476% | $39.0138 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $115.85 | 4.461% | $121.0181 | $121.02 | $121.00 | $121.00 |
| Purchase #4 | $120.68 | 7.455% | $129.6767 | $129.68 | $129.70 | $129.70 |
| Purchase #5 | $132.62 | 6.424% | $141.1395 | $141.14 | $141.15 | $141.10 |
| Purchase #6 | $28.38 | 7.277% | $30.4452 | $30.45 | $30.45 | $30.40 |
| Purchase #7 | $156.81 | 4.357% | $163.6422 | $163.64 | $163.65 | $163.60 |
| 7 purchase totals = | $741.21 | $796.2480 | $796.25 | $796.25 | $796.10 | |