| 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 | $125.35 | 11.129% | $139.3002 | $139.30 | $139.30 | $139.30 |
| Purchase #2 | $18.59 | 3.257% | $19.1955 | $19.20 | $19.20 | $19.20 |
| Purchase #3 | $239.56 | 8.160% | $259.1081 | $259.11 | $259.10 | $259.10 |
| Purchase #4 | $34.95 | 8.614% | $37.9606 | $37.96 | $37.95 | $38.00 |
| Purchase #5 | $243.96 | 3.397% | $252.2473 | $252.25 | $252.25 | $252.20 |
| Purchase #6 | $171.49 | 11.550% | $191.2971 | $191.30 | $191.30 | $191.30 |
| Purchase #7 | $169.57 | 11.327% | $188.7772 | $188.78 | $188.80 | $188.80 |
| 7 purchase totals = | $1,003.47 | $1,087.8860 | $1,087.90 | $1,087.90 | $1,087.90 | |