| 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 | $198.60 | 10.381% | $219.2167 | $219.22 | $219.20 | $219.20 |
| Purchase #2 | $109.79 | 10.426% | $121.2367 | $121.24 | $121.25 | $121.20 |
| Purchase #3 | $176.73 | 3.179% | $182.3482 | $182.35 | $182.35 | $182.30 |
| Purchase #4 | $13.47 | 11.816% | $15.0616 | $15.06 | $15.05 | $15.10 |
| Purchase #5 | $218.80 | 5.409% | $230.6349 | $230.63 | $230.65 | $230.60 |
| Purchase #6 | $207.53 | 5.695% | $219.3488 | $219.35 | $219.35 | $219.30 |
| Purchase #7 | $218.78 | 10.236% | $241.1743 | $241.17 | $241.15 | $241.20 |
| 7 purchase totals = | $1,143.70 | $1,229.0212 | $1,229.02 | $1,229.00 | $1,228.90 | |