| 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 | $220.94 | 3.616% | $228.9292 | $228.93 | $228.95 | $228.90 |
| Purchase #2 | $151.25 | 8.748% | $164.4814 | $164.48 | $164.50 | $164.50 |
| Purchase #3 | $142.25 | 6.672% | $151.7409 | $151.74 | $151.75 | $151.70 |
| Purchase #4 | $114.31 | 12.571% | $128.6799 | $128.68 | $128.70 | $128.70 |
| Purchase #5 | $231.68 | 10.456% | $255.9045 | $255.90 | $255.90 | $255.90 |
| Purchase #6 | $47.77 | 7.506% | $51.3556 | $51.36 | $51.35 | $51.40 |
| Purchase #7 | $223.87 | 10.520% | $247.4211 | $247.42 | $247.40 | $247.40 |
| 7 purchase totals = | $1,132.07 | $1,228.5126 | $1,228.51 | $1,228.55 | $1,228.50 | |