| 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 | $114.53 | 13.823% | $130.3615 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $114.88 | 3.775% | $119.2167 | $119.22 | $119.20 | $119.20 |
| Purchase #3 | $181.70 | 9.575% | $199.0978 | $199.10 | $199.10 | $199.10 |
| Purchase #4 | $12.51 | 5.479% | $13.1954 | $13.20 | $13.20 | $13.20 |
| Purchase #5 | $204.50 | 6.720% | $218.2424 | $218.24 | $218.25 | $218.20 |
| Purchase #6 | $157.94 | 4.157% | $164.5056 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $214.52 | 4.685% | $224.5703 | $224.57 | $224.55 | $224.60 |
| 7 purchase totals = | $1,000.58 | $1,069.1897 | $1,069.20 | $1,069.15 | $1,069.20 | |