| 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 | $137.90 | 9.854% | $151.4887 | $151.49 | $151.50 | $151.50 |
| Purchase #2 | $212.83 | 12.308% | $239.0251 | $239.03 | $239.05 | $239.00 |
| Purchase #3 | $235.84 | 6.460% | $251.0753 | $251.08 | $251.10 | $251.10 |
| Purchase #4 | $151.31 | 10.289% | $166.8783 | $166.88 | $166.90 | $166.90 |
| Purchase #5 | $229.51 | 9.209% | $250.6456 | $250.65 | $250.65 | $250.60 |
| Purchase #6 | $156.88 | 4.192% | $163.4564 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $233.49 | 12.605% | $262.9214 | $262.92 | $262.90 | $262.90 |
| 7 purchase totals = | $1,357.76 | $1,485.4908 | $1,485.51 | $1,485.55 | $1,485.50 | |