| 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 | $27.39 | 11.856% | $30.6374 | $30.64 | $30.65 | $30.60 |
| Purchase #2 | $158.99 | 4.245% | $165.7391 | $165.74 | $165.75 | $165.70 |
| Purchase #3 | $149.49 | 6.240% | $158.8182 | $158.82 | $158.80 | $158.80 |
| Purchase #4 | $147.38 | 11.117% | $163.7642 | $163.76 | $163.75 | $163.80 |
| Purchase #5 | $143.33 | 3.606% | $148.4985 | $148.50 | $148.50 | $148.50 |
| Purchase #6 | $230.84 | 5.538% | $243.6239 | $243.62 | $243.60 | $243.60 |
| Purchase #7 | $224.83 | 9.554% | $246.3103 | $246.31 | $246.30 | $246.30 |
| 7 purchase totals = | $1,082.25 | $1,157.3916 | $1,157.39 | $1,157.35 | $1,157.30 | |