| 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 | $183.95 | 4.410% | $192.0622 | $192.06 | $192.05 | $192.10 |
| Purchase #2 | $136.95 | 7.187% | $146.7926 | $146.79 | $146.80 | $146.80 |
| Purchase #3 | $62.28 | 13.492% | $70.6828 | $70.68 | $70.70 | $70.70 |
| Purchase #4 | $139.89 | 5.828% | $148.0428 | $148.04 | $148.05 | $148.00 |
| Purchase #5 | $73.89 | 7.482% | $79.4184 | $79.42 | $79.40 | $79.40 |
| Purchase #6 | $162.61 | 11.223% | $180.8597 | $180.86 | $180.85 | $180.90 |
| Purchase #7 | $78.88 | 9.369% | $86.2703 | $86.27 | $86.25 | $86.30 |
| 7 purchase totals = | $838.45 | $904.1288 | $904.12 | $904.10 | $904.20 | |