| 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 | $226.27 | 5.120% | $237.855 | $237.86 | $237.85 | $237.90 |
| Purchase #2 | $137.62 | 3.161% | $141.9702 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $28.87 | 4.717% | $30.2318 | $30.23 | $30.25 | $30.20 |
| Purchase #4 | $227.54 | 12.831% | $256.7357 | $256.74 | $256.75 | $256.70 |
| Purchase #5 | $220.37 | 5.538% | $232.5741 | $232.57 | $232.55 | $232.60 |
| Purchase #6 | $27.78 | 10.818% | $30.7852 | $30.79 | $30.80 | $30.80 |
| Purchase #7 | $225.27 | 12.517% | $253.467 | $253.47 | $253.45 | $253.50 |
| 7 purchase totals = | $1,093.72 | $1,183.6190 | $1,183.63 | $1,183.60 | $1,183.70 | |