| 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 | $137.63 | 5.482% | $145.1749 | $145.17 | $145.15 | $145.20 |
| Purchase #2 | $36.61 | 7.837% | $39.4791 | $39.48 | $39.50 | $39.50 |
| Purchase #3 | $148.55 | 10.102% | $163.5565 | $163.56 | $163.55 | $163.60 |
| Purchase #4 | $128.89 | 13.145% | $145.8326 | $145.83 | $145.85 | $145.80 |
| Purchase #5 | $200.29 | 12.676% | $225.6788 | $225.68 | $225.70 | $225.70 |
| Purchase #6 | $125.42 | 7.106% | $134.3323 | $134.33 | $134.35 | $134.30 |
| Purchase #7 | $179.96 | 3.584% | $186.4098 | $186.41 | $186.40 | $186.40 |
| 7 purchase totals = | $957.35 | $1,040.4640 | $1,040.46 | $1,040.50 | $1,040.50 | |