| 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 | $129.88 | 13.134% | $146.9384 | $146.94 | $146.95 | $146.90 |
| Purchase #2 | $135.40 | 9.606% | $148.4065 | $148.41 | $148.40 | $148.40 |
| Purchase #3 | $118.80 | 7.200% | $127.3536 | $127.35 | $127.35 | $127.40 |
| Purchase #4 | $216.44 | 5.535% | $228.42 | $228.42 | $228.40 | $228.40 |
| Purchase #5 | $222.49 | 5.540% | $234.8159 | $234.82 | $234.80 | $234.80 |
| Purchase #6 | $46.44 | 5.685% | $49.0801 | $49.08 | $49.10 | $49.10 |
| Purchase #7 | $42.87 | 3.676% | $44.4459 | $44.45 | $44.45 | $44.40 |
| 7 purchase totals = | $912.32 | $979.4604 | $979.47 | $979.45 | $979.40 | |