| 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 | $231.42 | 7.476% | $248.721 | $248.72 | $248.70 | $248.70 |
| Purchase #2 | $179.90 | 10.395% | $198.6006 | $198.60 | $198.60 | $198.60 |
| Purchase #3 | $51.96 | 8.107% | $56.1724 | $56.17 | $56.15 | $56.20 |
| Purchase #4 | $94.84 | 10.604% | $104.8968 | $104.90 | $104.90 | $104.90 |
| Purchase #5 | $155.68 | 8.141% | $168.3539 | $168.35 | $168.35 | $168.40 |
| Purchase #6 | $225.40 | 3.732% | $233.8119 | $233.81 | $233.80 | $233.80 |
| Purchase #7 | $112.90 | 7.373% | $121.2241 | $121.22 | $121.20 | $121.20 |
| 7 purchase totals = | $1,052.10 | $1,131.7807 | $1,131.77 | $1,131.70 | $1,131.80 | |