| 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 | $225.45 | 4.411% | $235.3946 | $235.39 | $235.40 | $235.40 |
| Purchase #2 | $221.33 | 5.850% | $234.2778 | $234.28 | $234.30 | $234.30 |
| Purchase #3 | $44.76 | 11.874% | $50.0748 | $50.07 | $50.05 | $50.10 |
| Purchase #4 | $138.54 | 4.749% | $145.1193 | $145.12 | $145.10 | $145.10 |
| Purchase #5 | $216.87 | 8.574% | $235.4644 | $235.46 | $235.45 | $235.50 |
| Purchase #6 | $238.76 | 4.798% | $250.2157 | $250.22 | $250.20 | $250.20 |
| Purchase #7 | $46.82 | 12.222% | $52.5423 | $52.54 | $52.55 | $52.50 |
| 7 purchase totals = | $1,132.53 | $1,203.0889 | $1,203.08 | $1,203.05 | $1,203.10 | |