| 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 | $121.64 | 8.788% | $132.3297 | $132.33 | $132.35 | $132.30 |
| Purchase #2 | $165.64 | 13.731% | $188.384 | $188.38 | $188.40 | $188.40 |
| Purchase #3 | $177.87 | 3.431% | $183.9727 | $183.97 | $183.95 | $184.00 |
| Purchase #4 | $242.97 | 13.707% | $276.2739 | $276.27 | $276.25 | $276.30 |
| Purchase #5 | $125.52 | 4.546% | $131.2261 | $131.23 | $131.25 | $131.20 |
| Purchase #6 | $209.89 | 6.852% | $224.2717 | $224.27 | $224.25 | $224.30 |
| Purchase #7 | $181.85 | 3.577% | $188.3548 | $188.35 | $188.35 | $188.40 |
| 7 purchase totals = | $1,225.38 | $1,324.8129 | $1,324.80 | $1,324.80 | $1,324.90 | |