| 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 | $131.27 | 9.536% | $143.7879 | $143.79 | $143.80 | $143.80 |
| Purchase #2 | $43.26 | 3.631% | $44.8308 | $44.83 | $44.85 | $44.80 |
| Purchase #3 | $211.97 | 11.803% | $236.9888 | $236.99 | $237.00 | $237.00 |
| Purchase #4 | $40.84 | 9.612% | $44.7655 | $44.77 | $44.75 | $44.80 |
| Purchase #5 | $70.42 | 11.344% | $78.4084 | $78.41 | $78.40 | $78.40 |
| Purchase #6 | $159.41 | 9.117% | $173.9434 | $173.94 | $173.95 | $173.90 |
| Purchase #7 | $120.48 | 5.593% | $127.2184 | $127.22 | $127.20 | $127.20 |
| 7 purchase totals = | $777.65 | $849.9432 | $849.95 | $849.95 | $849.90 | |