| 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 | $137.52 | 3.319% | $142.0843 | $142.08 | $142.10 | $142.10 |
| Purchase #2 | $184.67 | 3.197% | $190.5739 | $190.57 | $190.55 | $190.60 |
| Purchase #3 | $233.50 | 10.273% | $257.4875 | $257.49 | $257.50 | $257.50 |
| Purchase #4 | $235.26 | 13.491% | $266.9989 | $267.00 | $267.00 | $267.00 |
| Purchase #5 | $130.83 | 10.122% | $144.0726 | $144.07 | $144.05 | $144.10 |
| Purchase #6 | $39.98 | 10.295% | $44.0959 | $44.10 | $44.10 | $44.10 |
| Purchase #7 | $243.97 | 12.306% | $273.9929 | $273.99 | $274.00 | $274.00 |
| 7 purchase totals = | $1,205.73 | $1,319.3060 | $1,319.30 | $1,319.30 | $1,319.40 | |