| 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 | $124.94 | 13.784% | $142.1617 | $142.16 | $142.15 | $142.20 |
| Purchase #2 | $140.27 | 7.327% | $150.5476 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $115.28 | 13.664% | $131.0319 | $131.03 | $131.05 | $131.00 |
| Purchase #4 | $223.74 | 5.605% | $236.2806 | $236.28 | $236.30 | $236.30 |
| Purchase #5 | $180.82 | 7.179% | $193.8011 | $193.80 | $193.80 | $193.80 |
| Purchase #6 | $97.82 | 11.270% | $108.8443 | $108.84 | $108.85 | $108.80 |
| Purchase #7 | $147.68 | 12.447% | $166.0617 | $166.06 | $166.05 | $166.10 |
| 7 purchase totals = | $1,030.55 | $1,128.7289 | $1,128.72 | $1,128.75 | $1,128.70 | |