| 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 | $119.41 | 8.762% | $129.8727 | $129.87 | $129.85 | $129.90 |
| Purchase #2 | $22.45 | 3.537% | $23.2441 | $23.24 | $23.25 | $23.20 |
| Purchase #3 | $182.92 | 13.856% | $208.2654 | $208.27 | $208.25 | $208.30 |
| Purchase #4 | $103.25 | 10.505% | $114.0964 | $114.10 | $114.10 | $114.10 |
| Purchase #5 | $183.85 | 5.353% | $193.6915 | $193.69 | $193.70 | $193.70 |
| Purchase #6 | $36.66 | 9.181% | $40.0258 | $40.03 | $40.05 | $40.00 |
| Purchase #7 | $37.62 | 13.464% | $42.6852 | $42.69 | $42.70 | $42.70 |
| 7 purchase totals = | $686.16 | $751.8811 | $751.89 | $751.90 | $751.90 | |