| 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 | $201.89 | 12.796% | $227.7238 | $227.72 | $227.70 | $227.70 |
| Purchase #2 | $132.72 | 5.474% | $139.9851 | $139.99 | $140.00 | $140.00 |
| Purchase #3 | $223.79 | 13.856% | $254.7983 | $254.80 | $254.80 | $254.80 |
| Purchase #4 | $40.65 | 3.846% | $42.2134 | $42.21 | $42.20 | $42.20 |
| Purchase #5 | $137.99 | 9.592% | $151.226 | $151.23 | $151.25 | $151.20 |
| Purchase #6 | $21.86 | 5.362% | $23.0321 | $23.03 | $23.05 | $23.00 |
| Purchase #7 | $178.77 | 4.510% | $186.8325 | $186.83 | $186.85 | $186.80 |
| 7 purchase totals = | $937.67 | $1,025.8112 | $1,025.81 | $1,025.85 | $1,025.70 | |