| 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 | $126.70 | 3.390% | $130.9951 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $219.67 | 11.502% | $244.9364 | $244.94 | $244.95 | $244.90 |
| Purchase #3 | $240.81 | 8.436% | $261.1247 | $261.12 | $261.10 | $261.10 |
| Purchase #4 | $28.88 | 4.380% | $30.1449 | $30.14 | $30.15 | $30.10 |
| Purchase #5 | $191.93 | 8.437% | $208.1231 | $208.12 | $208.10 | $208.10 |
| Purchase #6 | $78.30 | 4.404% | $81.7483 | $81.75 | $81.75 | $81.70 |
| Purchase #7 | $209.35 | 9.221% | $228.6542 | $228.65 | $228.65 | $228.70 |
| 7 purchase totals = | $1,095.64 | $1,185.7267 | $1,185.72 | $1,185.70 | $1,185.60 | |