| 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 | $231.31 | 5.435% | $243.8817 | $243.88 | $243.90 | $243.90 |
| Purchase #2 | $188.51 | 8.270% | $204.0998 | $204.10 | $204.10 | $204.10 |
| Purchase #3 | $187.55 | 9.699% | $205.7405 | $205.74 | $205.75 | $205.70 |
| Purchase #4 | $184.39 | 5.155% | $193.8953 | $193.90 | $193.90 | $193.90 |
| Purchase #5 | $156.81 | 11.329% | $174.575 | $174.58 | $174.60 | $174.60 |
| Purchase #6 | $38.52 | 6.113% | $40.8747 | $40.87 | $40.85 | $40.90 |
| Purchase #7 | $75.81 | 3.130% | $78.1829 | $78.18 | $78.20 | $78.20 |
| 7 purchase totals = | $1,062.90 | $1,141.2499 | $1,141.25 | $1,141.30 | $1,141.30 | |