| 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 | $163.58 | 5.430% | $172.4624 | $172.46 | $172.45 | $172.50 |
| Purchase #2 | $234.74 | 9.531% | $257.1131 | $257.11 | $257.10 | $257.10 |
| Purchase #3 | $146.52 | 11.318% | $163.1031 | $163.10 | $163.10 | $163.10 |
| Purchase #4 | $127.78 | 11.436% | $142.3929 | $142.39 | $142.40 | $142.40 |
| Purchase #5 | $113.61 | 9.490% | $124.3916 | $124.39 | $124.40 | $124.40 |
| Purchase #6 | $36.82 | 4.856% | $38.608 | $38.61 | $38.60 | $38.60 |
| Purchase #7 | $220.31 | 6.256% | $234.0926 | $234.09 | $234.10 | $234.10 |
| 7 purchase totals = | $1,043.36 | $1,132.1637 | $1,132.15 | $1,132.15 | $1,132.20 | |