| 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 | $133.95 | 7.126% | $143.4953 | $143.50 | $143.50 | $143.50 |
| Purchase #2 | $14.29 | 7.168% | $15.3143 | $15.31 | $15.30 | $15.30 |
| Purchase #3 | $119.89 | 11.612% | $133.8116 | $133.81 | $133.80 | $133.80 |
| Purchase #4 | $160.92 | 13.244% | $182.2322 | $182.23 | $182.25 | $182.20 |
| Purchase #5 | $108.54 | 11.755% | $121.2989 | $121.30 | $121.30 | $121.30 |
| Purchase #6 | $230.97 | 11.411% | $257.326 | $257.33 | $257.35 | $257.30 |
| Purchase #7 | $83.38 | 4.414% | $87.0604 | $87.06 | $87.05 | $87.10 |
| 7 purchase totals = | $851.94 | $940.5387 | $940.54 | $940.55 | $940.50 | |