| 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 | $128.52 | 5.528% | $135.6246 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $145.69 | 12.222% | $163.4962 | $163.50 | $163.50 | $163.50 |
| Purchase #3 | $141.89 | 6.162% | $150.6333 | $150.63 | $150.65 | $150.60 |
| Purchase #4 | $140.75 | 8.501% | $152.7152 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $186.59 | 9.872% | $205.0102 | $205.01 | $205.00 | $205.00 |
| Purchase #6 | $171.38 | 12.539% | $192.8693 | $192.87 | $192.85 | $192.90 |
| Purchase #7 | $186.99 | 10.725% | $207.0447 | $207.04 | $207.05 | $207.00 |
| 7 purchase totals = | $1,101.81 | $1,207.3935 | $1,207.39 | $1,207.35 | $1,207.30 | |