| 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 | $165.62 | 13.535% | $188.0367 | $188.04 | $188.05 | $188.00 |
| Purchase #2 | $160.69 | 10.510% | $177.5785 | $177.58 | $177.60 | $177.60 |
| Purchase #3 | $188.36 | 12.563% | $212.0237 | $212.02 | $212.00 | $212.00 |
| Purchase #4 | $112.83 | 7.624% | $121.4322 | $121.43 | $121.45 | $121.40 |
| Purchase #5 | $157.25 | 8.718% | $170.9591 | $170.96 | $170.95 | $171.00 |
| Purchase #6 | $177.25 | 9.870% | $194.7446 | $194.74 | $194.75 | $194.70 |
| Purchase #7 | $143.79 | 13.419% | $163.0852 | $163.09 | $163.10 | $163.10 |
| 7 purchase totals = | $1,105.79 | $1,227.8600 | $1,227.86 | $1,227.90 | $1,227.80 | |