| 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 | $175.74 | 13.222% | $198.9763 | $198.98 | $199.00 | $199.00 |
| Purchase #2 | $166.76 | 13.520% | $189.306 | $189.31 | $189.30 | $189.30 |
| Purchase #3 | $215.43 | 13.185% | $243.8344 | $243.83 | $243.85 | $243.80 |
| Purchase #4 | $89.35 | 9.369% | $97.7212 | $97.72 | $97.70 | $97.70 |
| Purchase #5 | $154.81 | 3.585% | $160.3599 | $160.36 | $160.35 | $160.40 |
| Purchase #6 | $247.39 | 12.220% | $277.6211 | $277.62 | $277.60 | $277.60 |
| Purchase #7 | $229.49 | 12.200% | $257.4878 | $257.49 | $257.50 | $257.50 |
| 7 purchase totals = | $1,278.97 | $1,425.3067 | $1,425.31 | $1,425.30 | $1,425.30 | |