| 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 | $115.35 | 12.118% | $129.3281 | $129.33 | $129.35 | $129.30 |
| Purchase #2 | $217.69 | 6.134% | $231.0431 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $167.64 | 6.115% | $177.8912 | $177.89 | $177.90 | $177.90 |
| Purchase #4 | $150.30 | 10.563% | $166.1762 | $166.18 | $166.20 | $166.20 |
| Purchase #5 | $14.28 | 5.827% | $15.1121 | $15.11 | $15.10 | $15.10 |
| Purchase #6 | $186.38 | 10.391% | $205.7467 | $205.75 | $205.75 | $205.70 |
| Purchase #7 | $138.92 | 11.413% | $154.7749 | $154.77 | $154.75 | $154.80 |
| 7 purchase totals = | $990.56 | $1,080.0723 | $1,080.07 | $1,080.10 | $1,080.00 | |