| 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 | $199.65 | 3.616% | $206.8693 | $206.87 | $206.85 | $206.90 |
| Purchase #2 | $152.61 | 6.201% | $162.0733 | $162.07 | $162.05 | $162.10 |
| Purchase #3 | $145.86 | 3.816% | $151.426 | $151.43 | $151.45 | $151.40 |
| Purchase #4 | $160.37 | 5.478% | $169.1551 | $169.16 | $169.15 | $169.20 |
| Purchase #5 | $191.60 | 11.801% | $214.2107 | $214.21 | $214.20 | $214.20 |
| Purchase #6 | $158.50 | 13.689% | $180.1971 | $180.20 | $180.20 | $180.20 |
| Purchase #7 | $94.72 | 9.408% | $103.6313 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $1,103.31 | $1,187.5628 | $1,187.57 | $1,187.55 | $1,187.60 | |