| 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 | $200.58 | 7.768% | $216.1611 | $216.16 | $216.15 | $216.20 |
| Purchase #2 | $130.65 | 12.333% | $146.7631 | $146.76 | $146.75 | $146.80 |
| Purchase #3 | $178.89 | 11.664% | $199.7557 | $199.76 | $199.75 | $199.80 |
| Purchase #4 | $143.82 | 12.453% | $161.7299 | $161.73 | $161.75 | $161.70 |
| Purchase #5 | $151.38 | 7.307% | $162.4413 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $125.54 | 12.222% | $140.8835 | $140.88 | $140.90 | $140.90 |
| Purchase #7 | $195.78 | 12.692% | $220.6284 | $220.63 | $220.65 | $220.60 |
| 7 purchase totals = | $1,126.64 | $1,248.3630 | $1,248.36 | $1,248.40 | $1,248.40 | |