| 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 | $117.78 | 8.420% | $127.6971 | $127.70 | $127.70 | $127.70 |
| Purchase #2 | $147.88 | 9.462% | $161.8724 | $161.87 | $161.85 | $161.90 |
| Purchase #3 | $122.85 | 11.765% | $137.3033 | $137.30 | $137.30 | $137.30 |
| Purchase #4 | $8.35 | 7.416% | $8.9692 | $8.97 | $8.95 | $9.00 |
| Purchase #5 | $216.48 | 9.416% | $236.8638 | $236.86 | $236.85 | $236.90 |
| Purchase #6 | $179.92 | 13.862% | $204.8605 | $204.86 | $204.85 | $204.90 |
| Purchase #7 | $118.30 | 6.792% | $126.3349 | $126.33 | $126.35 | $126.30 |
| 7 purchase totals = | $911.56 | $1,003.9012 | $1,003.89 | $1,003.85 | $1,004.00 | |