| 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 | $184.63 | 3.153% | $190.4514 | $190.45 | $190.45 | $190.50 |
| Purchase #2 | $204.76 | 5.698% | $216.4272 | $216.43 | $216.45 | $216.40 |
| Purchase #3 | $185.51 | 7.503% | $199.4288 | $199.43 | $199.45 | $199.40 |
| Purchase #4 | $176.75 | 9.449% | $193.4511 | $193.45 | $193.45 | $193.50 |
| Purchase #5 | $126.62 | 7.747% | $136.4293 | $136.43 | $136.45 | $136.40 |
| Purchase #6 | $89.92 | 4.355% | $93.836 | $93.84 | $93.85 | $93.80 |
| Purchase #7 | $121.89 | 12.697% | $137.3664 | $137.37 | $137.35 | $137.40 |
| 7 purchase totals = | $1,090.08 | $1,167.3902 | $1,167.40 | $1,167.45 | $1,167.40 | |