| 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 | $148.57 | 9.151% | $162.1656 | $162.17 | $162.15 | $162.20 |
| Purchase #2 | $136.66 | 4.449% | $142.74 | $142.74 | $142.75 | $142.70 |
| Purchase #3 | $203.59 | 3.754% | $211.2328 | $211.23 | $211.25 | $211.20 |
| Purchase #4 | $117.32 | 13.479% | $133.1336 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $107.92 | 4.499% | $112.7753 | $112.78 | $112.80 | $112.80 |
| Purchase #6 | $97.86 | 5.270% | $103.0172 | $103.02 | $103.00 | $103.00 |
| Purchase #7 | $147.85 | 12.480% | $166.3017 | $166.30 | $166.30 | $166.30 |
| 7 purchase totals = | $959.77 | $1,031.3662 | $1,031.37 | $1,031.40 | $1,031.30 | |