| 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 | $116.30 | 6.498% | $123.8572 | $123.86 | $123.85 | $123.90 |
| Purchase #2 | $5.43 | 13.207% | $6.1471 | $6.15 | $6.15 | $6.10 |
| Purchase #3 | $129.85 | 12.814% | $146.489 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $170.37 | 10.746% | $188.678 | $188.68 | $188.70 | $188.70 |
| Purchase #5 | $247.42 | 4.871% | $259.4718 | $259.47 | $259.45 | $259.50 |
| Purchase #6 | $185.91 | 3.714% | $192.8147 | $192.81 | $192.80 | $192.80 |
| Purchase #7 | $245.55 | 6.546% | $261.6237 | $261.62 | $261.60 | $261.60 |
| 7 purchase totals = | $1,100.83 | $1,179.0815 | $1,179.08 | $1,179.05 | $1,179.10 | |