| 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 | $99.37 | 5.844% | $105.1772 | $105.18 | $105.20 | $105.20 |
| Purchase #2 | $152.40 | 5.146% | $160.2425 | $160.24 | $160.25 | $160.20 |
| Purchase #3 | $231.49 | 11.244% | $257.5187 | $257.52 | $257.50 | $257.50 |
| Purchase #4 | $123.63 | 12.819% | $139.4781 | $139.48 | $139.50 | $139.50 |
| Purchase #5 | $201.80 | 3.337% | $208.5341 | $208.53 | $208.55 | $208.50 |
| Purchase #6 | $121.78 | 3.619% | $126.1872 | $126.19 | $126.20 | $126.20 |
| Purchase #7 | $7.90 | 13.742% | $8.9856 | $8.99 | $9.00 | $9.00 |
| 7 purchase totals = | $938.37 | $1,006.1234 | $1,006.13 | $1,006.20 | $1,006.10 | |