| 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 | $158.32 | 6.193% | $168.1248 | $168.12 | $168.10 | $168.10 |
| Purchase #2 | $121.59 | 7.802% | $131.0765 | $131.08 | $131.10 | $131.10 |
| Purchase #3 | $120.91 | 10.863% | $134.0445 | $134.04 | $134.05 | $134.00 |
| Purchase #4 | $118.91 | 6.613% | $126.7735 | $126.77 | $126.75 | $126.80 |
| Purchase #5 | $169.32 | 3.217% | $174.767 | $174.77 | $174.75 | $174.80 |
| Purchase #6 | $237.58 | 10.351% | $262.1719 | $262.17 | $262.15 | $262.20 |
| Purchase #7 | $143.89 | 9.425% | $157.4516 | $157.45 | $157.45 | $157.50 |
| 7 purchase totals = | $1,070.52 | $1,154.4098 | $1,154.40 | $1,154.35 | $1,154.50 | |