| 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 | $228.75 | 4.423% | $238.8676 | $238.87 | $238.85 | $238.90 |
| Purchase #2 | $219.42 | 7.201% | $235.2204 | $235.22 | $235.20 | $235.20 |
| Purchase #3 | $214.89 | 3.575% | $222.5723 | $222.57 | $222.55 | $222.60 |
| Purchase #4 | $17.99 | 6.206% | $19.1065 | $19.11 | $19.10 | $19.10 |
| Purchase #5 | $30.70 | 8.379% | $33.2724 | $33.27 | $33.25 | $33.30 |
| Purchase #6 | $131.97 | 5.633% | $139.4039 | $139.40 | $139.40 | $139.40 |
| Purchase #7 | $108.65 | 8.344% | $117.7158 | $117.72 | $117.70 | $117.70 |
| 7 purchase totals = | $952.37 | $1,006.1589 | $1,006.16 | $1,006.05 | $1,006.20 | |