| 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 | $121.76 | 10.555% | $134.6118 | $134.61 | $134.60 | $134.60 |
| Purchase #2 | $100.96 | 4.838% | $105.8444 | $105.84 | $105.85 | $105.80 |
| Purchase #3 | $114.44 | 10.294% | $126.2205 | $126.22 | $126.20 | $126.20 |
| Purchase #4 | $133.32 | 11.751% | $148.9864 | $148.99 | $149.00 | $149.00 |
| Purchase #5 | $169.56 | 5.821% | $179.4301 | $179.43 | $179.45 | $179.40 |
| Purchase #6 | $91.47 | 9.345% | $100.0179 | $100.02 | $100.00 | $100.00 |
| Purchase #7 | $242.81 | 12.257% | $272.5712 | $272.57 | $272.55 | $272.60 |
| 7 purchase totals = | $974.32 | $1,067.6823 | $1,067.68 | $1,067.65 | $1,067.60 | |