| 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 | $191.79 | 7.814% | $206.7765 | $206.78 | $206.80 | $206.80 |
| Purchase #2 | $217.83 | 8.514% | $236.376 | $236.38 | $236.40 | $236.40 |
| Purchase #3 | $11.36 | 4.265% | $11.8445 | $11.84 | $11.85 | $11.80 |
| Purchase #4 | $238.39 | 12.349% | $267.8288 | $267.83 | $267.85 | $267.80 |
| Purchase #5 | $136.52 | 10.345% | $150.643 | $150.64 | $150.65 | $150.60 |
| Purchase #6 | $143.65 | 3.174% | $148.2095 | $148.21 | $148.20 | $148.20 |
| Purchase #7 | $93.46 | 7.345% | $100.3246 | $100.32 | $100.30 | $100.30 |
| 7 purchase totals = | $1,033.00 | $1,122.0029 | $1,122.00 | $1,122.05 | $1,121.90 | |