| 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 | $174.89 | 4.531% | $182.8143 | $182.81 | $182.80 | $182.80 |
| Purchase #2 | $142.38 | 12.166% | $159.702 | $159.70 | $159.70 | $159.70 |
| Purchase #3 | $206.98 | 12.353% | $232.5482 | $232.55 | $232.55 | $232.50 |
| Purchase #4 | $243.91 | 3.549% | $252.5664 | $252.57 | $252.55 | $252.60 |
| Purchase #5 | $122.31 | 3.811% | $126.9712 | $126.97 | $126.95 | $127.00 |
| Purchase #6 | $234.48 | 13.249% | $265.5463 | $265.55 | $265.55 | $265.50 |
| Purchase #7 | $106.47 | 11.442% | $118.6523 | $118.65 | $118.65 | $118.70 |
| 7 purchase totals = | $1,231.42 | $1,338.8007 | $1,338.80 | $1,338.75 | $1,338.80 | |