| 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 | $238.34 | 3.312% | $246.2338 | $246.23 | $246.25 | $246.20 |
| Purchase #2 | $248.29 | 12.765% | $279.9842 | $279.98 | $280.00 | $280.00 |
| Purchase #3 | $207.50 | 13.632% | $235.7864 | $235.79 | $235.80 | $235.80 |
| Purchase #4 | $100.83 | 12.301% | $113.2331 | $113.23 | $113.25 | $113.20 |
| Purchase #5 | $63.30 | 3.292% | $65.3838 | $65.38 | $65.40 | $65.40 |
| Purchase #6 | $125.37 | 7.703% | $135.0273 | $135.03 | $135.05 | $135.00 |
| Purchase #7 | $161.50 | 12.383% | $181.4985 | $181.50 | $181.50 | $181.50 |
| 7 purchase totals = | $1,145.13 | $1,257.1471 | $1,257.14 | $1,257.25 | $1,257.10 | |