| 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 | $136.95 | 3.345% | $141.531 | $141.53 | $141.55 | $141.50 |
| Purchase #2 | $175.64 | 4.219% | $183.0503 | $183.05 | $183.05 | $183.10 |
| Purchase #3 | $93.49 | 7.421% | $100.4279 | $100.43 | $100.45 | $100.40 |
| Purchase #4 | $132.45 | 12.405% | $148.8804 | $148.88 | $148.90 | $148.90 |
| Purchase #5 | $128.65 | 4.421% | $134.3376 | $134.34 | $134.35 | $134.30 |
| Purchase #6 | $110.39 | 10.286% | $121.7447 | $121.74 | $121.75 | $121.70 |
| Purchase #7 | $141.52 | 4.164% | $147.4129 | $147.41 | $147.40 | $147.40 |
| 7 purchase totals = | $919.09 | $977.3848 | $977.38 | $977.45 | $977.30 | |