| 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 | $152.35 | 8.389% | $165.1306 | $165.13 | $165.15 | $165.10 |
| Purchase #2 | $172.30 | 5.684% | $182.0935 | $182.09 | $182.10 | $182.10 |
| Purchase #3 | $199.74 | 3.386% | $206.5032 | $206.50 | $206.50 | $206.50 |
| Purchase #4 | $117.69 | 12.604% | $132.5236 | $132.52 | $132.50 | $132.50 |
| Purchase #5 | $15.76 | 9.577% | $17.2693 | $17.27 | $17.25 | $17.30 |
| Purchase #6 | $152.48 | 8.664% | $165.6909 | $165.69 | $165.70 | $165.70 |
| Purchase #7 | $224.28 | 8.422% | $243.1689 | $243.17 | $243.15 | $243.20 |
| 7 purchase totals = | $1,034.60 | $1,112.3800 | $1,112.37 | $1,112.35 | $1,112.40 | |