| 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 | $120.27 | 7.526% | $129.3215 | $129.32 | $129.30 | $129.30 |
| Purchase #2 | $15.97 | 12.475% | $17.9623 | $17.96 | $17.95 | $18.00 |
| Purchase #3 | $147.49 | 5.425% | $155.4913 | $155.49 | $155.50 | $155.50 |
| Purchase #4 | $100.95 | 4.461% | $105.4534 | $105.45 | $105.45 | $105.50 |
| Purchase #5 | $222.47 | 11.691% | $248.479 | $248.48 | $248.50 | $248.50 |
| Purchase #6 | $196.99 | 3.714% | $204.3062 | $204.31 | $204.30 | $204.30 |
| Purchase #7 | $109.85 | 10.456% | $121.3359 | $121.34 | $121.35 | $121.30 |
| 7 purchase totals = | $913.99 | $982.3496 | $982.35 | $982.35 | $982.40 | |