| 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 | $151.74 | 3.398% | $156.8961 | $156.90 | $156.90 | $156.90 |
| Purchase #2 | $123.35 | 10.594% | $136.4177 | $136.42 | $136.40 | $136.40 |
| Purchase #3 | $181.84 | 13.771% | $206.8812 | $206.88 | $206.90 | $206.90 |
| Purchase #4 | $144.98 | 10.680% | $160.4639 | $160.46 | $160.45 | $160.50 |
| Purchase #5 | $113.45 | 9.116% | $123.7921 | $123.79 | $123.80 | $123.80 |
| Purchase #6 | $45.71 | 5.460% | $48.2058 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $146.83 | 9.860% | $161.3074 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $907.90 | $993.9642 | $993.97 | $993.95 | $994.00 | |