| 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 | $232.91 | 4.490% | $243.3677 | $243.37 | $243.35 | $243.40 |
| Purchase #2 | $11.82 | 7.455% | $12.7012 | $12.70 | $12.70 | $12.70 |
| Purchase #3 | $194.59 | 12.867% | $219.6279 | $219.63 | $219.65 | $219.60 |
| Purchase #4 | $194.99 | 5.618% | $205.9445 | $205.94 | $205.95 | $205.90 |
| Purchase #5 | $137.31 | 12.715% | $154.769 | $154.77 | $154.75 | $154.80 |
| Purchase #6 | $130.90 | 9.187% | $142.9258 | $142.93 | $142.95 | $142.90 |
| Purchase #7 | $198.62 | 10.386% | $219.2487 | $219.25 | $219.25 | $219.20 |
| 7 purchase totals = | $1,101.14 | $1,198.5848 | $1,198.59 | $1,198.60 | $1,198.50 | |