| 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 | $203.77 | 3.488% | $210.8775 | $210.88 | $210.90 | $210.90 |
| Purchase #2 | $95.65 | 3.305% | $98.8112 | $98.81 | $98.80 | $98.80 |
| Purchase #3 | $57.72 | 9.803% | $63.3783 | $63.38 | $63.40 | $63.40 |
| Purchase #4 | $134.25 | 8.489% | $145.6465 | $145.65 | $145.65 | $145.60 |
| Purchase #5 | $248.68 | 12.202% | $279.0239 | $279.02 | $279.00 | $279.00 |
| Purchase #6 | $244.87 | 6.713% | $261.3081 | $261.31 | $261.30 | $261.30 |
| Purchase #7 | $72.88 | 8.405% | $79.0056 | $79.01 | $79.00 | $79.00 |
| 7 purchase totals = | $1,057.82 | $1,138.0511 | $1,138.06 | $1,138.05 | $1,138.00 | |