| 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 | $116.83 | 5.465% | $123.2148 | $123.21 | $123.20 | $123.20 |
| Purchase #2 | $220.73 | 7.138% | $236.4857 | $236.49 | $236.50 | $236.50 |
| Purchase #3 | $34.52 | 8.541% | $37.4684 | $37.47 | $37.45 | $37.50 |
| Purchase #4 | $184.79 | 8.653% | $200.7799 | $200.78 | $200.80 | $200.80 |
| Purchase #5 | $142.92 | 11.670% | $159.5988 | $159.60 | $159.60 | $159.60 |
| Purchase #6 | $18.75 | 10.343% | $20.6893 | $20.69 | $20.70 | $20.70 |
| Purchase #7 | $144.59 | 12.734% | $163.0021 | $163.00 | $163.00 | $163.00 |
| 7 purchase totals = | $863.13 | $941.2390 | $941.24 | $941.25 | $941.30 | |