| 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 | $166.93 | 12.449% | $187.7111 | $187.71 | $187.70 | $187.70 |
| Purchase #2 | $243.42 | 5.646% | $257.1635 | $257.16 | $257.15 | $257.20 |
| Purchase #3 | $129.83 | 7.475% | $139.5348 | $139.53 | $139.55 | $139.50 |
| Purchase #4 | $222.97 | 7.430% | $239.5367 | $239.54 | $239.55 | $239.50 |
| Purchase #5 | $205.89 | 12.814% | $232.2727 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $107.50 | 3.373% | $111.126 | $111.13 | $111.15 | $111.10 |
| Purchase #7 | $215.78 | 8.429% | $233.9681 | $233.97 | $233.95 | $234.00 |
| 7 purchase totals = | $1,292.32 | $1,401.3129 | $1,401.31 | $1,401.30 | $1,401.30 | |