| 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 | $233.74 | 3.572% | $242.0892 | $242.09 | $242.10 | $242.10 |
| Purchase #2 | $244.59 | 8.611% | $265.6516 | $265.65 | $265.65 | $265.70 |
| Purchase #3 | $181.72 | 6.554% | $193.6299 | $193.63 | $193.65 | $193.60 |
| Purchase #4 | $140.70 | 7.374% | $151.0752 | $151.08 | $151.10 | $151.10 |
| Purchase #5 | $115.99 | 12.352% | $130.3171 | $130.32 | $130.30 | $130.30 |
| Purchase #6 | $121.87 | 8.137% | $131.7866 | $131.79 | $131.80 | $131.80 |
| Purchase #7 | $104.39 | 11.781% | $116.6882 | $116.69 | $116.70 | $116.70 |
| 7 purchase totals = | $1,143.00 | $1,231.2378 | $1,231.25 | $1,231.30 | $1,231.30 | |