| 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 | $124.60 | 4.633% | $130.3727 | $130.37 | $130.35 | $130.40 |
| Purchase #2 | $185.66 | 4.286% | $193.6174 | $193.62 | $193.60 | $193.60 |
| Purchase #3 | $141.31 | 5.766% | $149.4579 | $149.46 | $149.45 | $149.50 |
| Purchase #4 | $233.94 | 7.725% | $252.0119 | $252.01 | $252.00 | $252.00 |
| Purchase #5 | $213.77 | 9.490% | $234.0568 | $234.06 | $234.05 | $234.10 |
| Purchase #6 | $88.81 | 13.486% | $100.7869 | $100.79 | $100.80 | $100.80 |
| Purchase #7 | $46.32 | 13.277% | $52.4699 | $52.47 | $52.45 | $52.50 |
| 7 purchase totals = | $1,034.41 | $1,112.7735 | $1,112.78 | $1,112.70 | $1,112.90 | |