| 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 | $122.49 | 3.148% | $126.346 | $126.35 | $126.35 | $126.30 |
| Purchase #2 | $40.96 | 4.656% | $42.8671 | $42.87 | $42.85 | $42.90 |
| Purchase #3 | $144.49 | 6.453% | $153.8139 | $153.81 | $153.80 | $153.80 |
| Purchase #4 | $123.52 | 8.557% | $134.0896 | $134.09 | $134.10 | $134.10 |
| Purchase #5 | $5.56 | 5.444% | $5.8627 | $5.86 | $5.85 | $5.90 |
| Purchase #6 | $15.35 | 10.763% | $17.0021 | $17.00 | $17.00 | $17.00 |
| Purchase #7 | $32.88 | 12.838% | $37.1011 | $37.10 | $37.10 | $37.10 |
| 7 purchase totals = | $485.25 | $517.0825 | $517.08 | $517.05 | $517.10 | |