| 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 | $114.62 | 5.565% | $120.9986 | $121.00 | $121.00 | $121.00 |
| Purchase #2 | $145.97 | 5.868% | $154.5355 | $154.54 | $154.55 | $154.50 |
| Purchase #3 | $73.72 | 8.792% | $80.2015 | $80.20 | $80.20 | $80.20 |
| Purchase #4 | $175.25 | 3.670% | $181.6817 | $181.68 | $181.70 | $181.70 |
| Purchase #5 | $208.54 | 3.683% | $216.2205 | $216.22 | $216.20 | $216.20 |
| Purchase #6 | $242.79 | 12.822% | $273.9205 | $273.92 | $273.90 | $273.90 |
| Purchase #7 | $134.89 | 11.625% | $150.571 | $150.57 | $150.55 | $150.60 |
| 7 purchase totals = | $1,095.78 | $1,178.1293 | $1,178.13 | $1,178.10 | $1,178.10 | |