| 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 | $151.26 | 11.609% | $168.8198 | $168.82 | $168.80 | $168.80 |
| Purchase #2 | $140.93 | 8.394% | $152.7597 | $152.76 | $152.75 | $152.80 |
| Purchase #3 | $109.48 | 6.327% | $116.4068 | $116.41 | $116.40 | $116.40 |
| Purchase #4 | $70.68 | 5.797% | $74.7773 | $74.78 | $74.80 | $74.80 |
| Purchase #5 | $193.58 | 6.436% | $206.0388 | $206.04 | $206.05 | $206.00 |
| Purchase #6 | $100.61 | 12.466% | $113.152 | $113.15 | $113.15 | $113.20 |
| Purchase #7 | $121.59 | 13.675% | $138.2174 | $138.22 | $138.20 | $138.20 |
| 7 purchase totals = | $888.13 | $970.1718 | $970.18 | $970.15 | $970.20 | |