| 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 | $131.68 | 13.522% | $149.4858 | $149.49 | $149.50 | $149.50 |
| Purchase #2 | $134.52 | 11.651% | $150.1929 | $150.19 | $150.20 | $150.20 |
| Purchase #3 | $223.92 | 5.729% | $236.7484 | $236.75 | $236.75 | $236.70 |
| Purchase #4 | $170.44 | 6.537% | $181.5817 | $181.58 | $181.60 | $181.60 |
| Purchase #5 | $187.84 | 3.135% | $193.7288 | $193.73 | $193.75 | $193.70 |
| Purchase #6 | $71.64 | 10.328% | $79.039 | $79.04 | $79.05 | $79.00 |
| Purchase #7 | $196.72 | 13.543% | $223.3618 | $223.36 | $223.35 | $223.40 |
| 7 purchase totals = | $1,116.76 | $1,214.1384 | $1,214.14 | $1,214.20 | $1,214.10 | |