| 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 | $219.72 | 9.296% | $240.1452 | $240.15 | $240.15 | $240.10 |
| Purchase #2 | $166.62 | 12.698% | $187.7774 | $187.78 | $187.80 | $187.80 |
| Purchase #3 | $219.78 | 10.721% | $243.3426 | $243.34 | $243.35 | $243.30 |
| Purchase #4 | $40.67 | 8.776% | $44.2392 | $44.24 | $44.25 | $44.20 |
| Purchase #5 | $182.89 | 4.491% | $191.1036 | $191.10 | $191.10 | $191.10 |
| Purchase #6 | $210.63 | 9.426% | $230.484 | $230.48 | $230.50 | $230.50 |
| Purchase #7 | $98.77 | 4.457% | $103.1722 | $103.17 | $103.15 | $103.20 |
| 7 purchase totals = | $1,139.08 | $1,240.2642 | $1,240.26 | $1,240.30 | $1,240.20 | |