| 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 | $222.62 | 7.220% | $238.6932 | $238.69 | $238.70 | $238.70 |
| Purchase #2 | $51.38 | 11.737% | $57.4105 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $184.42 | 3.808% | $191.4427 | $191.44 | $191.45 | $191.40 |
| Purchase #4 | $246.39 | 4.846% | $258.3301 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $161.58 | 11.108% | $179.5283 | $179.53 | $179.55 | $179.50 |
| Purchase #6 | $116.28 | 10.161% | $128.0952 | $128.10 | $128.10 | $128.10 |
| Purchase #7 | $226.35 | 4.289% | $236.0582 | $236.06 | $236.05 | $236.10 |
| 7 purchase totals = | $1,209.02 | $1,289.5582 | $1,289.56 | $1,289.60 | $1,289.50 | |