| 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 | $178.52 | 6.202% | $189.5918 | $189.59 | $189.60 | $189.60 |
| Purchase #2 | $155.80 | 5.389% | $164.1961 | $164.20 | $164.20 | $164.20 |
| Purchase #3 | $136.45 | 10.363% | $150.5903 | $150.59 | $150.60 | $150.60 |
| Purchase #4 | $127.41 | 5.578% | $134.5169 | $134.52 | $134.50 | $134.50 |
| Purchase #5 | $247.99 | 9.521% | $271.6011 | $271.60 | $271.60 | $271.60 |
| Purchase #6 | $129.65 | 7.710% | $139.646 | $139.65 | $139.65 | $139.60 |
| Purchase #7 | $234.56 | 5.724% | $247.9862 | $247.99 | $248.00 | $248.00 |
| 7 purchase totals = | $1,210.38 | $1,298.1284 | $1,298.14 | $1,298.15 | $1,298.10 | |