| 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 | $121.29 | 10.547% | $134.0825 | $134.08 | $134.10 | $134.10 |
| Purchase #2 | $221.98 | 3.125% | $228.9169 | $228.92 | $228.90 | $228.90 |
| Purchase #3 | $205.91 | 12.591% | $231.8361 | $231.84 | $231.85 | $231.80 |
| Purchase #4 | $64.41 | 4.632% | $67.3935 | $67.39 | $67.40 | $67.40 |
| Purchase #5 | $234.53 | 8.863% | $255.3164 | $255.32 | $255.30 | $255.30 |
| Purchase #6 | $179.43 | 7.739% | $193.3161 | $193.32 | $193.30 | $193.30 |
| Purchase #7 | $162.42 | 3.563% | $168.207 | $168.21 | $168.20 | $168.20 |
| 7 purchase totals = | $1,189.97 | $1,279.0685 | $1,279.08 | $1,279.05 | $1,279.00 | |