| 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 | $145.49 | 10.542% | $160.8276 | $160.83 | $160.85 | $160.80 |
| Purchase #2 | $224.99 | 9.675% | $246.7578 | $246.76 | $246.75 | $246.80 |
| Purchase #3 | $227.68 | 8.366% | $246.7277 | $246.73 | $246.75 | $246.70 |
| Purchase #4 | $119.75 | 3.355% | $123.7676 | $123.77 | $123.75 | $123.80 |
| Purchase #5 | $222.89 | 5.537% | $235.2314 | $235.23 | $235.25 | $235.20 |
| Purchase #6 | $145.86 | 3.374% | $150.7813 | $150.78 | $150.80 | $150.80 |
| Purchase #7 | $228.48 | 3.247% | $235.8987 | $235.90 | $235.90 | $235.90 |
| 7 purchase totals = | $1,315.14 | $1,399.9921 | $1,400.00 | $1,400.05 | $1,400.00 | |