| 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 | $129.75 | 7.492% | $139.4709 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $214.74 | 9.205% | $234.5068 | $234.51 | $234.50 | $234.50 |
| Purchase #3 | $245.65 | 13.473% | $278.7464 | $278.75 | $278.75 | $278.70 |
| Purchase #4 | $224.40 | 5.267% | $236.2191 | $236.22 | $236.20 | $236.20 |
| Purchase #5 | $25.30 | 10.423% | $27.937 | $27.94 | $27.95 | $27.90 |
| Purchase #6 | $164.26 | 12.139% | $184.1995 | $184.20 | $184.20 | $184.20 |
| Purchase #7 | $179.31 | 5.486% | $189.1469 | $189.15 | $189.15 | $189.10 |
| 7 purchase totals = | $1,183.41 | $1,290.2266 | $1,290.24 | $1,290.20 | $1,290.10 | |