| 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 | $132.41 | 4.474% | $138.334 | $138.33 | $138.35 | $138.30 |
| Purchase #2 | $100.64 | 6.319% | $106.9994 | $107.00 | $107.00 | $107.00 |
| Purchase #3 | $112.64 | 11.183% | $125.2365 | $125.24 | $125.25 | $125.20 |
| Purchase #4 | $159.41 | 8.652% | $173.2022 | $173.20 | $173.20 | $173.20 |
| Purchase #5 | $35.65 | 9.816% | $39.1494 | $39.15 | $39.15 | $39.10 |
| Purchase #6 | $214.57 | 11.737% | $239.7541 | $239.75 | $239.75 | $239.80 |
| Purchase #7 | $104.65 | 5.411% | $110.3126 | $110.31 | $110.30 | $110.30 |
| 7 purchase totals = | $859.97 | $932.9882 | $932.98 | $933.00 | $932.90 | |