| 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 | $161.28 | 4.217% | $168.0812 | $168.08 | $168.10 | $168.10 |
| Purchase #2 | $99.59 | 8.692% | $108.2464 | $108.25 | $108.25 | $108.20 |
| Purchase #3 | $235.25 | 9.172% | $256.8271 | $256.83 | $256.85 | $256.80 |
| Purchase #4 | $151.86 | 7.402% | $163.1007 | $163.10 | $163.10 | $163.10 |
| Purchase #5 | $133.49 | 8.537% | $144.886 | $144.89 | $144.90 | $144.90 |
| Purchase #6 | $226.59 | 4.411% | $236.5849 | $236.58 | $236.60 | $236.60 |
| Purchase #7 | $101.62 | 9.566% | $111.341 | $111.34 | $111.35 | $111.30 |
| 7 purchase totals = | $1,109.68 | $1,189.0673 | $1,189.07 | $1,189.15 | $1,189.00 | |