| 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 | $227.66 | 9.846% | $250.0754 | $250.08 | $250.10 | $250.10 |
| Purchase #2 | $125.88 | 8.605% | $136.712 | $136.71 | $136.70 | $136.70 |
| Purchase #3 | $189.64 | 13.344% | $214.9456 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $123.58 | 7.427% | $132.7583 | $132.76 | $132.75 | $132.80 |
| Purchase #5 | $65.98 | 5.351% | $69.5106 | $69.51 | $69.50 | $69.50 |
| Purchase #6 | $115.92 | 11.287% | $129.0039 | $129.00 | $129.00 | $129.00 |
| Purchase #7 | $206.66 | 12.374% | $232.2321 | $232.23 | $232.25 | $232.20 |
| 7 purchase totals = | $1,055.32 | $1,165.2379 | $1,165.24 | $1,165.25 | $1,165.20 | |