| 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 | $161.65 | 7.363% | $173.5523 | $173.55 | $173.55 | $173.60 |
| Purchase #2 | $147.40 | 3.247% | $152.1861 | $152.19 | $152.20 | $152.20 |
| Purchase #3 | $139.31 | 3.530% | $144.2276 | $144.23 | $144.25 | $144.20 |
| Purchase #4 | $111.27 | 4.831% | $116.6455 | $116.65 | $116.65 | $116.60 |
| Purchase #5 | $151.45 | 9.507% | $165.8484 | $165.85 | $165.85 | $165.80 |
| Purchase #6 | $126.93 | 4.687% | $132.8792 | $132.88 | $132.90 | $132.90 |
| Purchase #7 | $19.65 | 13.823% | $22.3662 | $22.37 | $22.35 | $22.40 |
| 7 purchase totals = | $857.66 | $907.7053 | $907.72 | $907.75 | $907.70 | |