| 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 | $199.87 | 3.806% | $207.4771 | $207.48 | $207.50 | $207.50 |
| Purchase #2 | $119.64 | 13.158% | $135.3822 | $135.38 | $135.40 | $135.40 |
| Purchase #3 | $195.47 | 5.739% | $206.688 | $206.69 | $206.70 | $206.70 |
| Purchase #4 | $127.53 | 11.698% | $142.4485 | $142.45 | $142.45 | $142.40 |
| Purchase #5 | $55.35 | 8.549% | $60.0819 | $60.08 | $60.10 | $60.10 |
| Purchase #6 | $50.60 | 7.432% | $54.3606 | $54.36 | $54.35 | $54.40 |
| Purchase #7 | $92.76 | 10.238% | $102.2568 | $102.26 | $102.25 | $102.30 |
| 7 purchase totals = | $841.22 | $908.6951 | $908.70 | $908.75 | $908.80 | |