| 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 | $173.63 | 4.189% | $180.9034 | $180.90 | $180.90 | $180.90 |
| Purchase #2 | $233.96 | 7.620% | $251.7878 | $251.79 | $251.80 | $251.80 |
| Purchase #3 | $121.72 | 12.449% | $136.8729 | $136.87 | $136.85 | $136.90 |
| Purchase #4 | $97.41 | 10.488% | $107.6264 | $107.63 | $107.65 | $107.60 |
| Purchase #5 | $64.67 | 5.543% | $68.2547 | $68.25 | $68.25 | $68.30 |
| Purchase #6 | $247.26 | 12.146% | $277.2922 | $277.29 | $277.30 | $277.30 |
| Purchase #7 | $133.77 | 5.471% | $141.0886 | $141.09 | $141.10 | $141.10 |
| 7 purchase totals = | $1,072.42 | $1,163.8260 | $1,163.82 | $1,163.85 | $1,163.90 | |