| 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 | $127.37 | 9.398% | $139.3402 | $139.34 | $139.35 | $139.30 |
| Purchase #2 | $30.54 | 12.430% | $34.3361 | $34.34 | $34.35 | $34.30 |
| Purchase #3 | $24.58 | 13.374% | $27.8673 | $27.87 | $27.85 | $27.90 |
| Purchase #4 | $129.34 | 11.630% | $144.3822 | $144.38 | $144.40 | $144.40 |
| Purchase #5 | $241.56 | 7.642% | $260.02 | $260.02 | $260.00 | $260.00 |
| Purchase #6 | $224.78 | 4.629% | $235.1851 | $235.19 | $235.20 | $235.20 |
| Purchase #7 | $90.48 | 9.179% | $98.7852 | $98.79 | $98.80 | $98.80 |
| 7 purchase totals = | $868.65 | $939.9161 | $939.93 | $939.95 | $939.90 | |