| 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 | $138.49 | 3.873% | $143.8537 | $143.85 | $143.85 | $143.90 |
| Purchase #2 | $105.32 | 12.178% | $118.1459 | $118.15 | $118.15 | $118.10 |
| Purchase #3 | $20.36 | 6.803% | $21.7451 | $21.75 | $21.75 | $21.70 |
| Purchase #4 | $136.91 | 7.118% | $146.6553 | $146.66 | $146.65 | $146.70 |
| Purchase #5 | $122.87 | 10.682% | $135.995 | $136.00 | $136.00 | $136.00 |
| Purchase #6 | $34.36 | 6.415% | $36.5642 | $36.56 | $36.55 | $36.60 |
| Purchase #7 | $135.54 | 13.868% | $154.3367 | $154.34 | $154.35 | $154.30 |
| 7 purchase totals = | $693.85 | $757.2959 | $757.31 | $757.30 | $757.30 | |