| 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 | $220.77 | 3.778% | $229.1107 | $229.11 | $229.10 | $229.10 |
| Purchase #2 | $123.93 | 12.423% | $139.3258 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $103.58 | 6.412% | $110.2215 | $110.22 | $110.20 | $110.20 |
| Purchase #4 | $233.80 | 3.569% | $242.1443 | $242.14 | $242.15 | $242.10 |
| Purchase #5 | $97.66 | 10.730% | $108.1389 | $108.14 | $108.15 | $108.10 |
| Purchase #6 | $137.47 | 7.727% | $148.0923 | $148.09 | $148.10 | $148.10 |
| Purchase #7 | $235.75 | 11.309% | $262.411 | $262.41 | $262.40 | $262.40 |
| 7 purchase totals = | $1,152.96 | $1,239.4445 | $1,239.44 | $1,239.45 | $1,239.30 | |