| 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 | $134.38 | 4.456% | $140.368 | $140.37 | $140.35 | $140.40 |
| Purchase #2 | $232.29 | 9.582% | $254.548 | $254.55 | $254.55 | $254.50 |
| Purchase #3 | $178.25 | 11.578% | $198.8878 | $198.89 | $198.90 | $198.90 |
| Purchase #4 | $62.96 | 7.497% | $67.6801 | $67.68 | $67.70 | $67.70 |
| Purchase #5 | $241.35 | 11.522% | $269.1583 | $269.16 | $269.15 | $269.20 |
| Purchase #6 | $31.76 | 6.791% | $33.9168 | $33.92 | $33.90 | $33.90 |
| Purchase #7 | $226.78 | 3.836% | $235.4793 | $235.48 | $235.50 | $235.50 |
| 7 purchase totals = | $1,107.77 | $1,200.0383 | $1,200.05 | $1,200.05 | $1,200.10 | |