| 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 | $226.27 | 3.850% | $234.9814 | $234.98 | $235.00 | $235.00 |
| Purchase #2 | $139.52 | 3.152% | $143.9177 | $143.92 | $143.90 | $143.90 |
| Purchase #3 | $43.34 | 3.456% | $44.8378 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $194.77 | 7.217% | $208.8266 | $208.83 | $208.85 | $208.80 |
| Purchase #5 | $194.99 | 8.599% | $211.7572 | $211.76 | $211.75 | $211.80 |
| Purchase #6 | $154.86 | 8.249% | $167.6344 | $167.63 | $167.65 | $167.60 |
| Purchase #7 | $143.78 | 13.412% | $163.0638 | $163.06 | $163.05 | $163.10 |
| 7 purchase totals = | $1,097.53 | $1,175.0189 | $1,175.02 | $1,175.05 | $1,175.00 | |