| 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 | $136.79 | 5.180% | $143.8757 | $143.88 | $143.90 | $143.90 |
| Purchase #2 | $74.70 | 3.492% | $77.3085 | $77.31 | $77.30 | $77.30 |
| Purchase #3 | $113.63 | 3.196% | $117.2616 | $117.26 | $117.25 | $117.30 |
| Purchase #4 | $36.77 | 7.761% | $39.6237 | $39.62 | $39.60 | $39.60 |
| Purchase #5 | $162.78 | 13.614% | $184.9409 | $184.94 | $184.95 | $184.90 |
| Purchase #6 | $162.87 | 4.294% | $169.8636 | $169.86 | $169.85 | $169.90 |
| Purchase #7 | $160.94 | 10.581% | $177.9691 | $177.97 | $177.95 | $178.00 |
| 7 purchase totals = | $848.48 | $910.8431 | $910.84 | $910.80 | $910.90 | |