| 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 | $137.87 | 12.159% | $154.6336 | $154.63 | $154.65 | $154.60 |
| Purchase #2 | $38.90 | 7.532% | $41.8299 | $41.83 | $41.85 | $41.80 |
| Purchase #3 | $90.47 | 8.518% | $98.1762 | $98.18 | $98.20 | $98.20 |
| Purchase #4 | $224.45 | 4.371% | $234.2607 | $234.26 | $234.25 | $234.30 |
| Purchase #5 | $158.91 | 13.210% | $179.902 | $179.90 | $179.90 | $179.90 |
| Purchase #6 | $68.54 | 10.300% | $75.5996 | $75.60 | $75.60 | $75.60 |
| Purchase #7 | $97.82 | 6.563% | $104.2399 | $104.24 | $104.25 | $104.20 |
| 7 purchase totals = | $816.96 | $888.6419 | $888.64 | $888.70 | $888.60 | |