| 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 | $121.52 | 6.469% | $129.3811 | $129.38 | $129.40 | $129.40 |
| Purchase #2 | $101.89 | 11.870% | $113.9843 | $113.98 | $114.00 | $114.00 |
| Purchase #3 | $244.36 | 9.490% | $267.5498 | $267.55 | $267.55 | $267.50 |
| Purchase #4 | $66.39 | 13.558% | $75.3912 | $75.39 | $75.40 | $75.40 |
| Purchase #5 | $78.26 | 3.556% | $81.0429 | $81.04 | $81.05 | $81.00 |
| Purchase #6 | $87.26 | 10.738% | $96.63 | $96.63 | $96.65 | $96.60 |
| Purchase #7 | $104.39 | 8.347% | $113.1034 | $113.10 | $113.10 | $113.10 |
| 7 purchase totals = | $804.07 | $877.0827 | $877.07 | $877.15 | $877.00 | |