| 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 | $135.38 | 9.645% | $148.4374 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $74.89 | 11.181% | $83.2635 | $83.26 | $83.25 | $83.30 |
| Purchase #3 | $224.82 | 4.622% | $235.2112 | $235.21 | $235.20 | $235.20 |
| Purchase #4 | $9.25 | 13.700% | $10.5173 | $10.52 | $10.50 | $10.50 |
| Purchase #5 | $11.31 | 3.454% | $11.7006 | $11.70 | $11.70 | $11.70 |
| Purchase #6 | $155.66 | 13.790% | $177.1255 | $177.13 | $177.15 | $177.10 |
| Purchase #7 | $164.66 | 11.279% | $183.232 | $183.23 | $183.25 | $183.20 |
| 7 purchase totals = | $775.97 | $849.4875 | $849.49 | $849.50 | $849.40 | |