| 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 | $148.30 | 11.313% | $165.0772 | $165.08 | $165.10 | $165.10 |
| Purchase #2 | $220.37 | 7.284% | $236.4218 | $236.42 | $236.40 | $236.40 |
| Purchase #3 | $115.46 | 6.358% | $122.8009 | $122.80 | $122.80 | $122.80 |
| Purchase #4 | $96.47 | 8.747% | $104.9082 | $104.91 | $104.90 | $104.90 |
| Purchase #5 | $185.84 | 3.797% | $192.8963 | $192.90 | $192.90 | $192.90 |
| Purchase #6 | $84.45 | 9.652% | $92.6011 | $92.60 | $92.60 | $92.60 |
| Purchase #7 | $172.28 | 13.222% | $195.0589 | $195.06 | $195.05 | $195.10 |
| 7 purchase totals = | $1,023.17 | $1,109.7644 | $1,109.77 | $1,109.75 | $1,109.80 | |