| 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 | $154.87 | 13.565% | $175.8781 | $175.88 | $175.90 | $175.90 |
| Purchase #2 | $216.65 | 8.775% | $235.661 | $235.66 | $235.65 | $235.70 |
| Purchase #3 | $240.48 | 13.802% | $273.671 | $273.67 | $273.65 | $273.70 |
| Purchase #4 | $38.25 | 12.304% | $42.9563 | $42.96 | $42.95 | $43.00 |
| Purchase #5 | $182.53 | 8.737% | $198.4776 | $198.48 | $198.50 | $198.50 |
| Purchase #6 | $79.96 | 7.611% | $86.0458 | $86.05 | $86.05 | $86.00 |
| Purchase #7 | $201.91 | 13.733% | $229.6383 | $229.64 | $229.65 | $229.60 |
| 7 purchase totals = | $1,114.65 | $1,242.3281 | $1,242.34 | $1,242.35 | $1,242.40 | |