| 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 | $131.36 | 4.648% | $137.4656 | $137.47 | $137.45 | $137.50 |
| Purchase #2 | $151.91 | 11.769% | $169.7883 | $169.79 | $169.80 | $169.80 |
| Purchase #3 | $200.60 | 6.854% | $214.3491 | $214.35 | $214.35 | $214.30 |
| Purchase #4 | $190.57 | 5.133% | $200.352 | $200.35 | $200.35 | $200.40 |
| Purchase #5 | $204.62 | 5.191% | $215.2418 | $215.24 | $215.25 | $215.20 |
| Purchase #6 | $165.77 | 13.143% | $187.5572 | $187.56 | $187.55 | $187.60 |
| Purchase #7 | $85.55 | 11.353% | $95.2625 | $95.26 | $95.25 | $95.30 |
| 7 purchase totals = | $1,130.38 | $1,220.0165 | $1,220.02 | $1,220.00 | $1,220.10 | |