| 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 | $210.41 | 12.835% | $237.4161 | $237.42 | $237.40 | $237.40 |
| Purchase #2 | $140.86 | 4.178% | $146.7451 | $146.75 | $146.75 | $146.70 |
| Purchase #3 | $42.38 | 10.311% | $46.7498 | $46.75 | $46.75 | $46.70 |
| Purchase #4 | $37.89 | 13.719% | $43.0881 | $43.09 | $43.10 | $43.10 |
| Purchase #5 | $51.62 | 6.662% | $55.0589 | $55.06 | $55.05 | $55.10 |
| Purchase #6 | $12.52 | 5.606% | $13.2219 | $13.22 | $13.20 | $13.20 |
| Purchase #7 | $245.25 | 9.520% | $268.5978 | $268.60 | $268.60 | $268.60 |
| 7 purchase totals = | $740.93 | $810.8777 | $810.89 | $810.85 | $810.80 | |