| 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 | $138.78 | 12.612% | $156.2829 | $156.28 | $156.30 | $156.30 |
| Purchase #2 | $11.53 | 12.839% | $13.0103 | $13.01 | $13.00 | $13.00 |
| Purchase #3 | $77.74 | 5.615% | $82.1051 | $82.11 | $82.10 | $82.10 |
| Purchase #4 | $210.84 | 4.507% | $220.3426 | $220.34 | $220.35 | $220.30 |
| Purchase #5 | $242.52 | 6.300% | $257.7988 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $169.71 | 6.321% | $180.4374 | $180.44 | $180.45 | $180.40 |
| Purchase #7 | $111.55 | 5.532% | $117.7209 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $962.67 | $1,027.6980 | $1,027.70 | $1,027.70 | $1,027.60 | |