| 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 | $130.40 | 11.254% | $145.0752 | $145.08 | $145.10 | $145.10 |
| Purchase #2 | $80.25 | 5.587% | $84.7336 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $56.87 | 8.775% | $61.8603 | $61.86 | $61.85 | $61.90 |
| Purchase #4 | $79.42 | 13.144% | $89.859 | $89.86 | $89.85 | $89.90 |
| Purchase #5 | $122.33 | 3.561% | $126.6862 | $126.69 | $126.70 | $126.70 |
| Purchase #6 | $158.42 | 9.499% | $173.4683 | $173.47 | $173.45 | $173.50 |
| Purchase #7 | $23.57 | 12.496% | $26.5153 | $26.52 | $26.50 | $26.50 |
| 7 purchase totals = | $651.26 | $708.1979 | $708.21 | $708.20 | $708.30 | |