| 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 | $180.46 | 5.507% | $190.3979 | $190.40 | $190.40 | $190.40 |
| Purchase #2 | $176.66 | 13.693% | $200.8501 | $200.85 | $200.85 | $200.90 |
| Purchase #3 | $48.94 | 5.300% | $51.5338 | $51.53 | $51.55 | $51.50 |
| Purchase #4 | $236.38 | 12.311% | $265.4807 | $265.48 | $265.50 | $265.50 |
| Purchase #5 | $210.46 | 4.870% | $220.7094 | $220.71 | $220.70 | $220.70 |
| Purchase #6 | $71.54 | 5.779% | $75.6743 | $75.67 | $75.65 | $75.70 |
| Purchase #7 | $126.42 | 7.625% | $136.0595 | $136.06 | $136.05 | $136.10 |
| 7 purchase totals = | $1,050.86 | $1,140.7057 | $1,140.70 | $1,140.70 | $1,140.80 | |