| 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 | $140.54 | 7.714% | $151.3813 | $151.38 | $151.40 | $151.40 |
| Purchase #2 | $138.33 | 9.809% | $151.8988 | $151.90 | $151.90 | $151.90 |
| Purchase #3 | $212.35 | 4.323% | $221.5299 | $221.53 | $221.55 | $221.50 |
| Purchase #4 | $153.75 | 6.542% | $163.8083 | $163.81 | $163.80 | $163.80 |
| Purchase #5 | $5.83 | 7.451% | $6.2644 | $6.26 | $6.25 | $6.30 |
| Purchase #6 | $140.71 | 13.104% | $159.1486 | $159.15 | $159.15 | $159.10 |
| Purchase #7 | $206.53 | 7.293% | $221.5922 | $221.59 | $221.60 | $221.60 |
| 7 purchase totals = | $998.04 | $1,075.6235 | $1,075.62 | $1,075.65 | $1,075.60 | |