| 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 | $225.54 | 6.366% | $239.8979 | $239.90 | $239.90 | $239.90 |
| Purchase #2 | $164.99 | 3.704% | $171.1012 | $171.10 | $171.10 | $171.10 |
| Purchase #3 | $178.51 | 9.534% | $195.5291 | $195.53 | $195.55 | $195.50 |
| Purchase #4 | $115.64 | 7.538% | $124.3569 | $124.36 | $124.35 | $124.40 |
| Purchase #5 | $109.87 | 4.583% | $114.9053 | $114.91 | $114.90 | $114.90 |
| Purchase #6 | $75.70 | 4.372% | $79.0096 | $79.01 | $79.00 | $79.00 |
| Purchase #7 | $189.93 | 5.254% | $199.9089 | $199.91 | $199.90 | $199.90 |
| 7 purchase totals = | $1,060.18 | $1,124.7089 | $1,124.72 | $1,124.70 | $1,124.70 | |