| 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 | $123.52 | 3.166% | $127.4306 | $127.43 | $127.45 | $127.40 |
| Purchase #2 | $121.50 | 3.156% | $125.3345 | $125.33 | $125.35 | $125.30 |
| Purchase #3 | $24.72 | 5.464% | $26.0707 | $26.07 | $26.05 | $26.10 |
| Purchase #4 | $85.59 | 3.326% | $88.4367 | $88.44 | $88.45 | $88.40 |
| Purchase #5 | $67.31 | 8.170% | $72.8092 | $72.81 | $72.80 | $72.80 |
| Purchase #6 | $145.55 | 12.228% | $163.3479 | $163.35 | $163.35 | $163.30 |
| Purchase #7 | $131.43 | 4.832% | $137.7807 | $137.78 | $137.80 | $137.80 |
| 7 purchase totals = | $699.62 | $741.2103 | $741.21 | $741.25 | $741.10 | |