| 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 | $124.37 | 6.299% | $132.2041 | $132.20 | $132.20 | $132.20 |
| Purchase #2 | $137.70 | 5.202% | $144.8632 | $144.86 | $144.85 | $144.90 |
| Purchase #3 | $193.82 | 7.345% | $208.0561 | $208.06 | $208.05 | $208.10 |
| Purchase #4 | $9.39 | 5.172% | $9.8757 | $9.88 | $9.90 | $9.90 |
| Purchase #5 | $199.77 | 8.548% | $216.8463 | $216.85 | $216.85 | $216.80 |
| Purchase #6 | $38.42 | 8.294% | $41.6066 | $41.61 | $41.60 | $41.60 |
| Purchase #7 | $220.31 | 10.448% | $243.328 | $243.33 | $243.35 | $243.30 |
| 7 purchase totals = | $923.78 | $996.7800 | $996.79 | $996.80 | $996.80 | |