| 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 | $120.47 | 7.405% | $129.3908 | $129.39 | $129.40 | $129.40 |
| Purchase #2 | $139.85 | 11.138% | $155.4265 | $155.43 | $155.45 | $155.40 |
| Purchase #3 | $202.28 | 5.840% | $214.0932 | $214.09 | $214.10 | $214.10 |
| Purchase #4 | $82.41 | 11.646% | $92.0075 | $92.01 | $92.00 | $92.00 |
| Purchase #5 | $127.25 | 3.390% | $131.5638 | $131.56 | $131.55 | $131.60 |
| Purchase #6 | $22.78 | 3.552% | $23.5891 | $23.59 | $23.60 | $23.60 |
| Purchase #7 | $235.26 | 10.365% | $259.6447 | $259.64 | $259.65 | $259.60 |
| 7 purchase totals = | $930.30 | $1,005.7156 | $1,005.71 | $1,005.75 | $1,005.70 | |