| 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 | $130.75 | 4.453% | $136.5723 | $136.57 | $136.55 | $136.60 |
| Purchase #2 | $15.78 | 4.849% | $16.5452 | $16.55 | $16.55 | $16.50 |
| Purchase #3 | $67.77 | 12.249% | $76.0711 | $76.07 | $76.05 | $76.10 |
| Purchase #4 | $23.27 | 9.288% | $25.4313 | $25.43 | $25.45 | $25.40 |
| Purchase #5 | $195.71 | 6.748% | $208.9165 | $208.92 | $208.90 | $208.90 |
| Purchase #6 | $240.37 | 7.584% | $258.5997 | $258.60 | $258.60 | $258.60 |
| Purchase #7 | $191.73 | 3.555% | $198.546 | $198.55 | $198.55 | $198.50 |
| 7 purchase totals = | $865.38 | $920.6821 | $920.69 | $920.65 | $920.60 | |