| 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 | $131.41 | 8.340% | $142.3696 | $142.37 | $142.35 | $142.40 |
| Purchase #2 | $15.25 | 5.212% | $16.0448 | $16.04 | $16.05 | $16.00 |
| Purchase #3 | $174.28 | 9.611% | $191.0301 | $191.03 | $191.05 | $191.00 |
| Purchase #4 | $165.66 | 13.411% | $187.8767 | $187.88 | $187.90 | $187.90 |
| Purchase #5 | $126.78 | 6.806% | $135.4086 | $135.41 | $135.40 | $135.40 |
| Purchase #6 | $142.87 | 13.261% | $161.816 | $161.82 | $161.80 | $161.80 |
| Purchase #7 | $47.69 | 4.186% | $49.6863 | $49.69 | $49.70 | $49.70 |
| 7 purchase totals = | $803.94 | $884.2321 | $884.24 | $884.25 | $884.20 | |