| 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 | $140.37 | 10.120% | $154.5754 | $154.58 | $154.60 | $154.60 |
| Purchase #2 | $166.73 | 5.436% | $175.7934 | $175.79 | $175.80 | $175.80 |
| Purchase #3 | $235.77 | 4.256% | $245.8044 | $245.80 | $245.80 | $245.80 |
| Purchase #4 | $182.88 | 12.769% | $206.2319 | $206.23 | $206.25 | $206.20 |
| Purchase #5 | $56.95 | 13.330% | $64.5414 | $64.54 | $64.55 | $64.50 |
| Purchase #6 | $20.63 | 9.264% | $22.5412 | $22.54 | $22.55 | $22.50 |
| Purchase #7 | $203.42 | 11.592% | $227.0004 | $227.00 | $227.00 | $227.00 |
| 7 purchase totals = | $1,006.75 | $1,096.4881 | $1,096.48 | $1,096.55 | $1,096.40 | |