| 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 | $232.40 | 3.379% | $240.2528 | $240.25 | $240.25 | $240.30 |
| Purchase #2 | $118.78 | 6.630% | $126.6551 | $126.66 | $126.65 | $126.70 |
| Purchase #3 | $211.52 | 11.614% | $236.0859 | $236.09 | $236.10 | $236.10 |
| Purchase #4 | $46.28 | 4.737% | $48.4723 | $48.47 | $48.45 | $48.50 |
| Purchase #5 | $174.46 | 11.287% | $194.1513 | $194.15 | $194.15 | $194.20 |
| Purchase #6 | $37.66 | 10.499% | $41.6139 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $70.87 | 9.632% | $77.6962 | $77.70 | $77.70 | $77.70 |
| 7 purchase totals = | $891.97 | $964.9275 | $964.93 | $964.90 | $965.10 | |