| 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 | $139.27 | 6.815% | $148.7613 | $148.76 | $148.75 | $148.80 |
| Purchase #2 | $154.27 | 9.187% | $168.4428 | $168.44 | $168.45 | $168.40 |
| Purchase #3 | $43.30 | 7.392% | $46.5007 | $46.50 | $46.50 | $46.50 |
| Purchase #4 | $235.57 | 12.553% | $265.1411 | $265.14 | $265.15 | $265.10 |
| Purchase #5 | $56.78 | 8.350% | $61.5211 | $61.52 | $61.50 | $61.50 |
| Purchase #6 | $22.79 | 12.870% | $25.7231 | $25.72 | $25.70 | $25.70 |
| Purchase #7 | $185.80 | 11.747% | $207.6259 | $207.63 | $207.65 | $207.60 |
| 7 purchase totals = | $837.78 | $923.7160 | $923.71 | $923.70 | $923.60 | |