| 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 | $227.62 | 3.264% | $235.0495 | $235.05 | $235.05 | $235.00 |
| Purchase #2 | $104.57 | 10.462% | $115.5101 | $115.51 | $115.50 | $115.50 |
| Purchase #3 | $175.78 | 7.116% | $188.2885 | $188.29 | $188.30 | $188.30 |
| Purchase #4 | $228.83 | 10.139% | $252.0311 | $252.03 | $252.05 | $252.00 |
| Purchase #5 | $52.54 | 4.359% | $54.8302 | $54.83 | $54.85 | $54.80 |
| Purchase #6 | $64.72 | 7.481% | $69.5617 | $69.56 | $69.55 | $69.60 |
| Purchase #7 | $214.63 | 6.797% | $229.2184 | $229.22 | $229.20 | $229.20 |
| 7 purchase totals = | $1,068.69 | $1,144.4895 | $1,144.49 | $1,144.50 | $1,144.40 | |