| 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 | $136.32 | 4.418% | $142.3426 | $142.34 | $142.35 | $142.30 |
| Purchase #2 | $120.42 | 12.644% | $135.6459 | $135.65 | $135.65 | $135.60 |
| Purchase #3 | $146.28 | 5.660% | $154.5594 | $154.56 | $154.55 | $154.60 |
| Purchase #4 | $86.77 | 12.325% | $97.4644 | $97.46 | $97.45 | $97.50 |
| Purchase #5 | $136.78 | 10.264% | $150.8191 | $150.82 | $150.80 | $150.80 |
| Purchase #6 | $129.43 | 4.638% | $135.433 | $135.43 | $135.45 | $135.40 |
| Purchase #7 | $178.72 | 5.722% | $188.9464 | $188.95 | $188.95 | $188.90 |
| 7 purchase totals = | $934.72 | $1,005.2108 | $1,005.21 | $1,005.20 | $1,005.10 | |