| 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 | $127.60 | 12.351% | $143.3599 | $143.36 | $143.35 | $143.40 |
| Purchase #2 | $5.35 | 12.170% | $6.0011 | $6.00 | $6.00 | $6.00 |
| Purchase #3 | $236.30 | 8.647% | $256.7329 | $256.73 | $256.75 | $256.70 |
| Purchase #4 | $232.98 | 9.756% | $255.7095 | $255.71 | $255.70 | $255.70 |
| Purchase #5 | $114.31 | 10.438% | $126.2417 | $126.24 | $126.25 | $126.20 |
| Purchase #6 | $26.82 | 6.782% | $28.6389 | $28.64 | $28.65 | $28.60 |
| Purchase #7 | $162.62 | 12.341% | $182.6889 | $182.69 | $182.70 | $182.70 |
| 7 purchase totals = | $905.98 | $999.3729 | $999.37 | $999.40 | $999.30 | |