| 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 | $136.37 | 8.426% | $147.8605 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $169.31 | 5.130% | $177.9956 | $178.00 | $178.00 | $178.00 |
| Purchase #3 | $75.85 | 10.474% | $83.7945 | $83.79 | $83.80 | $83.80 |
| Purchase #4 | $118.70 | 3.225% | $122.5281 | $122.53 | $122.55 | $122.50 |
| Purchase #5 | $62.43 | 5.149% | $65.6445 | $65.64 | $65.65 | $65.60 |
| Purchase #6 | $117.96 | 10.407% | $130.2361 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $95.25 | 9.613% | $104.4064 | $104.41 | $104.40 | $104.40 |
| 7 purchase totals = | $775.87 | $832.4657 | $832.47 | $832.50 | $832.40 | |