| 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 | $117.92 | 3.796% | $122.3962 | $122.40 | $122.40 | $122.40 |
| Purchase #2 | $169.93 | 6.719% | $181.3476 | $181.35 | $181.35 | $181.30 |
| Purchase #3 | $217.44 | 10.491% | $240.2516 | $240.25 | $240.25 | $240.30 |
| Purchase #4 | $42.74 | 4.506% | $44.6659 | $44.67 | $44.65 | $44.70 |
| Purchase #5 | $117.39 | 6.392% | $124.8936 | $124.89 | $124.90 | $124.90 |
| Purchase #6 | $186.71 | 9.136% | $203.7678 | $203.77 | $203.75 | $203.80 |
| Purchase #7 | $20.70 | 13.475% | $23.4893 | $23.49 | $23.50 | $23.50 |
| 7 purchase totals = | $872.83 | $940.8120 | $940.82 | $940.80 | $940.90 | |