| 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 | $147.31 | 8.708% | $160.1378 | $160.14 | $160.15 | $160.10 |
| Purchase #2 | $13.43 | 12.326% | $15.0854 | $15.09 | $15.10 | $15.10 |
| Purchase #3 | $77.29 | 9.206% | $84.4053 | $84.41 | $84.40 | $84.40 |
| Purchase #4 | $111.43 | 13.615% | $126.6012 | $126.60 | $126.60 | $126.60 |
| Purchase #5 | $184.51 | 11.320% | $205.3965 | $205.40 | $205.40 | $205.40 |
| Purchase #6 | $201.99 | 7.473% | $217.0847 | $217.08 | $217.10 | $217.10 |
| Purchase #7 | $6.87 | 7.262% | $7.3689 | $7.37 | $7.35 | $7.40 |
| 7 purchase totals = | $742.83 | $816.0798 | $816.09 | $816.10 | $816.10 | |