| 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 | $139.89 | 7.547% | $150.4475 | $150.45 | $150.45 | $150.40 |
| Purchase #2 | $105.88 | 9.362% | $115.7925 | $115.79 | $115.80 | $115.80 |
| Purchase #3 | $90.25 | 10.607% | $99.8228 | $99.82 | $99.80 | $99.80 |
| Purchase #4 | $185.81 | 11.465% | $207.1131 | $207.11 | $207.10 | $207.10 |
| Purchase #5 | $53.74 | 5.851% | $56.8843 | $56.88 | $56.90 | $56.90 |
| Purchase #6 | $11.31 | 6.214% | $12.0128 | $12.01 | $12.00 | $12.00 |
| Purchase #7 | $223.32 | 5.761% | $236.1855 | $236.19 | $236.20 | $236.20 |
| 7 purchase totals = | $810.20 | $878.2585 | $878.25 | $878.25 | $878.20 | |