| 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 | $179.62 | 9.175% | $196.1001 | $196.10 | $196.10 | $196.10 |
| Purchase #2 | $206.65 | 11.179% | $229.7514 | $229.75 | $229.75 | $229.80 |
| Purchase #3 | $177.98 | 5.714% | $188.1498 | $188.15 | $188.15 | $188.10 |
| Purchase #4 | $130.27 | 7.792% | $140.4206 | $140.42 | $140.40 | $140.40 |
| Purchase #5 | $29.81 | 3.413% | $30.8274 | $30.83 | $30.85 | $30.80 |
| Purchase #6 | $237.40 | 8.559% | $257.7191 | $257.72 | $257.70 | $257.70 |
| Purchase #7 | $128.72 | 11.226% | $143.1701 | $143.17 | $143.15 | $143.20 |
| 7 purchase totals = | $1,090.45 | $1,186.1385 | $1,186.14 | $1,186.10 | $1,186.10 | |