| 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 | $104.29 | 7.184% | $111.7822 | $111.78 | $111.80 | $111.80 |
| Purchase #2 | $144.55 | 13.873% | $164.6034 | $164.60 | $164.60 | $164.60 |
| Purchase #3 | $247.67 | 4.507% | $258.8325 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $229.41 | 12.526% | $258.1459 | $258.15 | $258.15 | $258.10 |
| Purchase #5 | $142.39 | 3.156% | $146.8838 | $146.88 | $146.90 | $146.90 |
| Purchase #6 | $244.81 | 9.590% | $268.2873 | $268.29 | $268.30 | $268.30 |
| Purchase #7 | $5.69 | 8.506% | $6.174 | $6.17 | $6.15 | $6.20 |
| 7 purchase totals = | $1,118.81 | $1,214.7091 | $1,214.70 | $1,214.75 | $1,214.70 | |