| 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 | $218.66 | 9.825% | $240.1433 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $116.58 | 6.381% | $124.019 | $124.02 | $124.00 | $124.00 |
| Purchase #3 | $225.90 | 4.220% | $235.433 | $235.43 | $235.45 | $235.40 |
| Purchase #4 | $189.65 | 6.169% | $201.3495 | $201.35 | $201.35 | $201.30 |
| Purchase #5 | $7.37 | 9.839% | $8.0951 | $8.10 | $8.10 | $8.10 |
| Purchase #6 | $237.79 | 5.330% | $250.4642 | $250.46 | $250.45 | $250.50 |
| Purchase #7 | $227.32 | 12.680% | $256.1442 | $256.14 | $256.15 | $256.10 |
| 7 purchase totals = | $1,223.27 | $1,315.6483 | $1,315.64 | $1,315.65 | $1,315.50 | |