| 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 | $100.55 | 7.767% | $108.3597 | $108.36 | $108.35 | $108.40 |
| Purchase #2 | $109.71 | 4.374% | $114.5087 | $114.51 | $114.50 | $114.50 |
| Purchase #3 | $177.31 | 6.462% | $188.7678 | $188.77 | $188.75 | $188.80 |
| Purchase #4 | $231.47 | 4.842% | $242.6778 | $242.68 | $242.70 | $242.70 |
| Purchase #5 | $204.91 | 9.155% | $223.6695 | $223.67 | $223.65 | $223.70 |
| Purchase #6 | $201.92 | 3.305% | $208.5935 | $208.59 | $208.60 | $208.60 |
| Purchase #7 | $116.98 | 8.356% | $126.7548 | $126.75 | $126.75 | $126.80 |
| 7 purchase totals = | $1,142.85 | $1,213.3318 | $1,213.33 | $1,213.30 | $1,213.50 | |