| 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 | $142.40 | 12.809% | $160.64 | $160.64 | $160.65 | $160.60 |
| Purchase #2 | $175.93 | 3.706% | $182.45 | $182.45 | $182.45 | $182.50 |
| Purchase #3 | $199.28 | 4.272% | $207.7932 | $207.79 | $207.80 | $207.80 |
| Purchase #4 | $124.37 | 6.612% | $132.5933 | $132.59 | $132.60 | $132.60 |
| Purchase #5 | $102.67 | 11.688% | $114.6701 | $114.67 | $114.65 | $114.70 |
| Purchase #6 | $13.51 | 8.133% | $14.6088 | $14.61 | $14.60 | $14.60 |
| Purchase #7 | $103.72 | 7.324% | $111.3165 | $111.32 | $111.30 | $111.30 |
| 7 purchase totals = | $861.88 | $924.0719 | $924.07 | $924.05 | $924.10 | |