| 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 | $137.72 | 5.278% | $144.9889 | $144.99 | $145.00 | $145.00 |
| Purchase #2 | $57.72 | 6.439% | $61.4366 | $61.44 | $61.45 | $61.40 |
| Purchase #3 | $237.30 | 4.650% | $248.3345 | $248.33 | $248.35 | $248.30 |
| Purchase #4 | $190.37 | 9.230% | $207.9412 | $207.94 | $207.95 | $207.90 |
| Purchase #5 | $103.82 | 10.548% | $114.7709 | $114.77 | $114.75 | $114.80 |
| Purchase #6 | $143.85 | 5.536% | $151.8135 | $151.81 | $151.80 | $151.80 |
| Purchase #7 | $76.41 | 12.737% | $86.1423 | $86.14 | $86.15 | $86.10 |
| 7 purchase totals = | $947.19 | $1,015.4279 | $1,015.42 | $1,015.45 | $1,015.30 | |