| 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 | $129.48 | 7.356% | $139.0045 | $139.00 | $139.00 | $139.00 |
| Purchase #2 | $247.91 | 3.851% | $257.457 | $257.46 | $257.45 | $257.50 |
| Purchase #3 | $115.52 | 9.822% | $126.8664 | $126.87 | $126.85 | $126.90 |
| Purchase #4 | $127.42 | 13.296% | $144.3618 | $144.36 | $144.35 | $144.40 |
| Purchase #5 | $145.73 | 11.478% | $162.4569 | $162.46 | $162.45 | $162.50 |
| Purchase #6 | $186.62 | 6.491% | $198.7335 | $198.73 | $198.75 | $198.70 |
| Purchase #7 | $10.65 | 10.663% | $11.7856 | $11.79 | $11.80 | $11.80 |
| 7 purchase totals = | $963.33 | $1,040.6657 | $1,040.67 | $1,040.65 | $1,040.80 | |