| 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 | $180.65 | 10.365% | $199.3744 | $199.37 | $199.35 | $199.40 |
| Purchase #2 | $249.75 | 8.616% | $271.2685 | $271.27 | $271.25 | $271.30 |
| Purchase #3 | $94.49 | 9.161% | $103.1462 | $103.15 | $103.15 | $103.10 |
| Purchase #4 | $133.38 | 9.313% | $145.8017 | $145.80 | $145.80 | $145.80 |
| Purchase #5 | $87.69 | 5.583% | $92.5857 | $92.59 | $92.60 | $92.60 |
| Purchase #6 | $216.73 | 5.283% | $228.1798 | $228.18 | $228.20 | $228.20 |
| Purchase #7 | $97.47 | 5.663% | $102.9897 | $102.99 | $103.00 | $103.00 |
| 7 purchase totals = | $1,060.16 | $1,143.3460 | $1,143.35 | $1,143.35 | $1,143.40 | |