| 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 | $181.74 | 9.197% | $198.4546 | $198.45 | $198.45 | $198.50 |
| Purchase #2 | $199.27 | 9.606% | $218.4119 | $218.41 | $218.40 | $218.40 |
| Purchase #3 | $137.39 | 13.678% | $156.1822 | $156.18 | $156.20 | $156.20 |
| Purchase #4 | $118.65 | 6.585% | $126.4631 | $126.46 | $126.45 | $126.50 |
| Purchase #5 | $140.67 | 7.841% | $151.6999 | $151.70 | $151.70 | $151.70 |
| Purchase #6 | $47.35 | 7.861% | $51.0722 | $51.07 | $51.05 | $51.10 |
| Purchase #7 | $99.41 | 10.389% | $109.7377 | $109.74 | $109.75 | $109.70 |
| 7 purchase totals = | $924.48 | $1,012.0216 | $1,012.01 | $1,012.00 | $1,012.10 | |