| 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 | $140.72 | 8.490% | $152.6671 | $152.67 | $152.65 | $152.70 |
| Purchase #2 | $120.61 | 6.207% | $128.0963 | $128.10 | $128.10 | $128.10 |
| Purchase #3 | $85.60 | 11.594% | $95.5245 | $95.52 | $95.50 | $95.50 |
| Purchase #4 | $121.77 | 9.760% | $133.6548 | $133.65 | $133.65 | $133.70 |
| Purchase #5 | $177.45 | 3.571% | $183.7867 | $183.79 | $183.80 | $183.80 |
| Purchase #6 | $222.41 | 12.758% | $250.7851 | $250.79 | $250.80 | $250.80 |
| Purchase #7 | $168.78 | 12.626% | $190.0902 | $190.09 | $190.10 | $190.10 |
| 7 purchase totals = | $1,037.34 | $1,134.6047 | $1,134.61 | $1,134.60 | $1,134.70 | |