| 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 | $180.97 | 3.193% | $186.7484 | $186.75 | $186.75 | $186.70 |
| Purchase #2 | $143.48 | 13.695% | $163.1296 | $163.13 | $163.15 | $163.10 |
| Purchase #3 | $85.87 | 8.816% | $93.4403 | $93.44 | $93.45 | $93.40 |
| Purchase #4 | $144.42 | 8.453% | $156.6278 | $156.63 | $156.65 | $156.60 |
| Purchase #5 | $163.32 | 4.824% | $171.1986 | $171.20 | $171.20 | $171.20 |
| Purchase #6 | $201.82 | 9.228% | $220.4439 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $167.82 | 7.369% | $180.1867 | $180.19 | $180.20 | $180.20 |
| 7 purchase totals = | $1,087.70 | $1,171.7753 | $1,171.78 | $1,171.85 | $1,171.60 | |