| 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 | $139.51 | 9.707% | $153.0522 | $153.05 | $153.05 | $153.10 |
| Purchase #2 | $96.66 | 10.310% | $106.6256 | $106.63 | $106.65 | $106.60 |
| Purchase #3 | $140.85 | 3.156% | $145.2952 | $145.30 | $145.30 | $145.30 |
| Purchase #4 | $65.45 | 7.484% | $70.3483 | $70.35 | $70.35 | $70.30 |
| Purchase #5 | $185.28 | 10.833% | $205.3514 | $205.35 | $205.35 | $205.40 |
| Purchase #6 | $66.33 | 7.845% | $71.5336 | $71.53 | $71.55 | $71.50 |
| Purchase #7 | $186.62 | 7.393% | $200.4168 | $200.42 | $200.40 | $200.40 |
| 7 purchase totals = | $880.70 | $952.6231 | $952.63 | $952.65 | $952.60 | |