| 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 | $184.25 | 3.293% | $190.3174 | $190.32 | $190.30 | $190.30 |
| Purchase #2 | $10.81 | 11.681% | $12.0727 | $12.07 | $12.05 | $12.10 |
| Purchase #3 | $130.31 | 9.470% | $142.6504 | $142.65 | $142.65 | $142.70 |
| Purchase #4 | $109.75 | 7.684% | $118.1832 | $118.18 | $118.20 | $118.20 |
| Purchase #5 | $60.51 | 4.534% | $63.2535 | $63.25 | $63.25 | $63.30 |
| Purchase #6 | $140.95 | 8.767% | $153.3071 | $153.31 | $153.30 | $153.30 |
| Purchase #7 | $33.81 | 10.529% | $37.3699 | $37.37 | $37.35 | $37.40 |
| 7 purchase totals = | $670.39 | $717.1542 | $717.15 | $717.10 | $717.30 | |