| 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 | $236.71 | 5.432% | $249.5681 | $249.57 | $249.55 | $249.60 |
| Purchase #2 | $73.65 | 7.263% | $78.9992 | $79.00 | $79.00 | $79.00 |
| Purchase #3 | $97.87 | 4.804% | $102.5717 | $102.57 | $102.55 | $102.60 |
| Purchase #4 | $250.35 | 4.268% | $261.0349 | $261.03 | $261.05 | $261.00 |
| Purchase #5 | $238.29 | 3.618% | $246.9113 | $246.91 | $246.90 | $246.90 |
| Purchase #6 | $129.78 | 6.413% | $138.1028 | $138.10 | $138.10 | $138.10 |
| Purchase #7 | $128.37 | 12.361% | $144.2378 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $1,155.02 | $1,221.4258 | $1,221.42 | $1,221.40 | $1,221.40 | |