| 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 | $139.46 | 6.742% | $148.8624 | $148.86 | $148.85 | $148.90 |
| Purchase #2 | $236.69 | 10.598% | $261.7744 | $261.77 | $261.75 | $261.80 |
| Purchase #3 | $133.45 | 13.763% | $151.8167 | $151.82 | $151.80 | $151.80 |
| Purchase #4 | $60.51 | 6.222% | $64.2749 | $64.27 | $64.25 | $64.30 |
| Purchase #5 | $110.36 | 9.700% | $121.0649 | $121.06 | $121.05 | $121.10 |
| Purchase #6 | $243.71 | 8.513% | $264.457 | $264.46 | $264.45 | $264.50 |
| Purchase #7 | $162.27 | 9.183% | $177.1713 | $177.17 | $177.15 | $177.20 |
| 7 purchase totals = | $1,086.45 | $1,189.4216 | $1,189.41 | $1,189.30 | $1,189.60 | |