| 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 | $137.94 | 4.114% | $143.6149 | $143.61 | $143.60 | $143.60 |
| Purchase #2 | $28.87 | 10.585% | $31.9259 | $31.93 | $31.95 | $31.90 |
| Purchase #3 | $159.70 | 3.747% | $165.684 | $165.68 | $165.70 | $165.70 |
| Purchase #4 | $13.59 | 6.426% | $14.4633 | $14.46 | $14.45 | $14.50 |
| Purchase #5 | $17.83 | 9.335% | $19.4944 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $225.27 | 12.744% | $253.9784 | $253.98 | $254.00 | $254.00 |
| Purchase #7 | $134.81 | 5.669% | $142.4524 | $142.45 | $142.45 | $142.50 |
| 7 purchase totals = | $718.01 | $771.6133 | $771.60 | $771.65 | $771.70 | |