| 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 | $157.35 | 12.728% | $177.3775 | $177.38 | $177.40 | $177.40 |
| Purchase #2 | $108.93 | 13.630% | $123.7772 | $123.78 | $123.80 | $123.80 |
| Purchase #3 | $128.97 | 11.619% | $143.955 | $143.96 | $143.95 | $144.00 |
| Purchase #4 | $49.26 | 7.840% | $53.122 | $53.12 | $53.10 | $53.10 |
| Purchase #5 | $151.41 | 10.430% | $167.2021 | $167.20 | $167.20 | $167.20 |
| Purchase #6 | $74.53 | 6.217% | $79.1635 | $79.16 | $79.15 | $79.20 |
| Purchase #7 | $104.69 | 8.284% | $113.3625 | $113.36 | $113.35 | $113.40 |
| 7 purchase totals = | $775.14 | $857.9598 | $857.96 | $857.95 | $858.10 | |