| 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 | $145.80 | 6.466% | $155.2274 | $155.23 | $155.25 | $155.20 |
| Purchase #2 | $174.89 | 4.734% | $183.1693 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $105.78 | 13.122% | $119.6605 | $119.66 | $119.65 | $119.70 |
| Purchase #4 | $173.62 | 13.434% | $196.9441 | $196.94 | $196.95 | $196.90 |
| Purchase #5 | $14.26 | 12.182% | $15.9972 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $250.45 | 9.832% | $275.0742 | $275.07 | $275.05 | $275.10 |
| Purchase #7 | $141.89 | 10.423% | $156.6792 | $156.68 | $156.70 | $156.70 |
| 7 purchase totals = | $1,006.69 | $1,102.7519 | $1,102.75 | $1,102.75 | $1,102.80 | |