| 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 | $128.53 | 11.520% | $143.3367 | $143.34 | $143.35 | $143.30 |
| Purchase #2 | $93.58 | 4.485% | $97.7771 | $97.78 | $97.80 | $97.80 |
| Purchase #3 | $106.83 | 4.491% | $111.6277 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $55.61 | 13.666% | $63.2097 | $63.21 | $63.20 | $63.20 |
| Purchase #5 | $92.49 | 13.566% | $105.0372 | $105.04 | $105.05 | $105.00 |
| Purchase #6 | $36.94 | 5.403% | $38.9359 | $38.94 | $38.95 | $38.90 |
| Purchase #7 | $136.30 | 4.750% | $142.7743 | $142.77 | $142.75 | $142.80 |
| 7 purchase totals = | $650.28 | $702.6986 | $702.71 | $702.75 | $702.60 | |