| 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 | $128.36 | 7.155% | $137.5442 | $137.54 | $137.55 | $137.50 |
| Purchase #2 | $139.86 | 6.134% | $148.439 | $148.44 | $148.45 | $148.40 |
| Purchase #3 | $13.37 | 11.435% | $14.8989 | $14.90 | $14.90 | $14.90 |
| Purchase #4 | $175.61 | 4.204% | $182.9926 | $182.99 | $183.00 | $183.00 |
| Purchase #5 | $8.86 | 13.253% | $10.0342 | $10.03 | $10.05 | $10.00 |
| Purchase #6 | $174.72 | 12.488% | $196.539 | $196.54 | $196.55 | $196.50 |
| Purchase #7 | $142.99 | 10.355% | $157.7966 | $157.80 | $157.80 | $157.80 |
| 7 purchase totals = | $783.77 | $848.2445 | $848.24 | $848.30 | $848.10 | |