| 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 | $135.27 | 9.577% | $148.2248 | $148.22 | $148.20 | $148.20 |
| Purchase #2 | $243.73 | 10.816% | $270.0918 | $270.09 | $270.10 | $270.10 |
| Purchase #3 | $68.79 | 9.643% | $75.4234 | $75.42 | $75.40 | $75.40 |
| Purchase #4 | $127.71 | 7.697% | $137.5398 | $137.54 | $137.55 | $137.50 |
| Purchase #5 | $114.60 | 13.848% | $130.4698 | $130.47 | $130.45 | $130.50 |
| Purchase #6 | $40.37 | 12.846% | $45.5559 | $45.56 | $45.55 | $45.60 |
| Purchase #7 | $121.53 | 8.737% | $132.1481 | $132.15 | $132.15 | $132.10 |
| 7 purchase totals = | $852.00 | $939.4536 | $939.45 | $939.40 | $939.40 | |