| 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 | $13.62 | 9.367% | $14.8958 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $238.61 | 12.384% | $268.1595 | $268.16 | $268.15 | $268.20 |
| Purchase #3 | $122.86 | 9.837% | $134.9457 | $134.95 | $134.95 | $134.90 |
| Purchase #4 | $142.29 | 5.317% | $149.8556 | $149.86 | $149.85 | $149.90 |
| Purchase #5 | $33.54 | 7.513% | $36.0599 | $36.06 | $36.05 | $36.10 |
| Purchase #6 | $250.89 | 6.652% | $267.5792 | $267.58 | $267.60 | $267.60 |
| Purchase #7 | $214.65 | 10.223% | $236.5937 | $236.59 | $236.60 | $236.60 |
| 7 purchase totals = | $1,016.46 | $1,108.0894 | $1,108.10 | $1,108.10 | $1,108.20 | |