| 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 | $126.74 | 4.270% | $132.1518 | $132.15 | $132.15 | $132.20 |
| Purchase #2 | $222.28 | 8.761% | $241.754 | $241.75 | $241.75 | $241.80 |
| Purchase #3 | $133.36 | 8.784% | $145.0743 | $145.07 | $145.05 | $145.10 |
| Purchase #4 | $29.36 | 8.332% | $31.8063 | $31.81 | $31.80 | $31.80 |
| Purchase #5 | $61.84 | 10.683% | $68.4464 | $68.45 | $68.45 | $68.40 |
| Purchase #6 | $52.39 | 10.736% | $58.0146 | $58.01 | $58.00 | $58.00 |
| Purchase #7 | $233.82 | 9.411% | $255.8248 | $255.82 | $255.80 | $255.80 |
| 7 purchase totals = | $859.79 | $933.0722 | $933.06 | $933.00 | $933.10 | |