| 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 | $153.78 | 3.194% | $158.6917 | $158.69 | $158.70 | $158.70 |
| Purchase #2 | $45.88 | 12.800% | $51.7526 | $51.75 | $51.75 | $51.80 |
| Purchase #3 | $187.41 | 12.303% | $210.4671 | $210.47 | $210.45 | $210.50 |
| Purchase #4 | $170.52 | 12.705% | $192.1846 | $192.18 | $192.20 | $192.20 |
| Purchase #5 | $151.49 | 5.669% | $160.078 | $160.08 | $160.10 | $160.10 |
| Purchase #6 | $34.69 | 7.548% | $37.3084 | $37.31 | $37.30 | $37.30 |
| Purchase #7 | $190.63 | 3.645% | $197.5785 | $197.58 | $197.60 | $197.60 |
| 7 purchase totals = | $934.40 | $1,008.0609 | $1,008.06 | $1,008.10 | $1,008.20 | |