| 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 | $109.95 | 3.172% | $113.4376 | $113.44 | $113.45 | $113.40 |
| Purchase #2 | $75.29 | 10.315% | $83.0562 | $83.06 | $83.05 | $83.10 |
| Purchase #3 | $207.99 | 13.118% | $235.2741 | $235.27 | $235.25 | $235.30 |
| Purchase #4 | $16.51 | 4.512% | $17.2549 | $17.25 | $17.25 | $17.30 |
| Purchase #5 | $52.57 | 4.724% | $55.0534 | $55.05 | $55.05 | $55.10 |
| Purchase #6 | $133.87 | 12.176% | $150.17 | $150.17 | $150.15 | $150.20 |
| Purchase #7 | $141.91 | 9.486% | $155.3716 | $155.37 | $155.35 | $155.40 |
| 7 purchase totals = | $738.09 | $809.6178 | $809.61 | $809.55 | $809.80 | |