| 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 | $238.60 | 8.637% | $259.2079 | $259.21 | $259.20 | $259.20 |
| Purchase #2 | $148.75 | 12.369% | $167.1489 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $184.25 | 3.201% | $190.1478 | $190.15 | $190.15 | $190.10 |
| Purchase #4 | $228.35 | 7.367% | $245.1725 | $245.17 | $245.15 | $245.20 |
| Purchase #5 | $97.51 | 8.866% | $106.1552 | $106.16 | $106.15 | $106.20 |
| Purchase #6 | $165.48 | 10.185% | $182.3341 | $182.33 | $182.35 | $182.30 |
| Purchase #7 | $59.60 | 9.610% | $65.3276 | $65.33 | $65.35 | $65.30 |
| 7 purchase totals = | $1,122.54 | $1,215.4940 | $1,215.50 | $1,215.50 | $1,215.40 | |