| 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 | $121.67 | 5.452% | $128.3034 | $128.30 | $128.30 | $128.30 |
| Purchase #2 | $121.74 | 7.795% | $131.2296 | $131.23 | $131.25 | $131.20 |
| Purchase #3 | $5.52 | 8.801% | $6.0058 | $6.01 | $6.00 | $6.00 |
| Purchase #4 | $14.92 | 8.362% | $16.1676 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $23.86 | 6.446% | $25.398 | $25.40 | $25.40 | $25.40 |
| Purchase #6 | $5.79 | 5.722% | $6.1213 | $6.12 | $6.10 | $6.10 |
| Purchase #7 | $243.44 | 9.676% | $266.9953 | $267.00 | $267.00 | $267.00 |
| 7 purchase totals = | $536.94 | $580.2210 | $580.23 | $580.20 | $580.20 | |