| 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 | $150.40 | 8.594% | $163.3254 | $163.33 | $163.35 | $163.30 |
| Purchase #2 | $148.81 | 12.323% | $167.1479 | $167.15 | $167.15 | $167.10 |
| Purchase #3 | $80.69 | 4.370% | $84.2162 | $84.22 | $84.20 | $84.20 |
| Purchase #4 | $166.52 | 3.221% | $171.8836 | $171.88 | $171.90 | $171.90 |
| Purchase #5 | $80.69 | 13.336% | $91.4508 | $91.45 | $91.45 | $91.50 |
| Purchase #6 | $220.86 | 5.772% | $233.608 | $233.61 | $233.60 | $233.60 |
| Purchase #7 | $230.58 | 11.557% | $257.2281 | $257.23 | $257.25 | $257.20 |
| 7 purchase totals = | $1,078.55 | $1,168.8600 | $1,168.87 | $1,168.90 | $1,168.80 | |