| 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 | $130.32 | 6.348% | $138.5927 | $138.59 | $138.60 | $138.60 |
| Purchase #2 | $147.59 | 12.492% | $166.0269 | $166.03 | $166.05 | $166.00 |
| Purchase #3 | $129.46 | 4.594% | $135.4074 | $135.41 | $135.40 | $135.40 |
| Purchase #4 | $176.39 | 8.162% | $190.787 | $190.79 | $190.80 | $190.80 |
| Purchase #5 | $126.78 | 11.252% | $141.0453 | $141.05 | $141.05 | $141.00 |
| Purchase #6 | $47.91 | 6.761% | $51.1492 | $51.15 | $51.15 | $51.10 |
| Purchase #7 | $36.75 | 13.844% | $41.8377 | $41.84 | $41.85 | $41.80 |
| 7 purchase totals = | $795.20 | $864.8462 | $864.86 | $864.90 | $864.70 | |