| 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 | $123.55 | 8.193% | $133.6725 | $133.67 | $133.65 | $133.70 |
| Purchase #2 | $84.96 | 4.219% | $88.5445 | $88.54 | $88.55 | $88.50 |
| Purchase #3 | $222.91 | 8.757% | $242.4302 | $242.43 | $242.45 | $242.40 |
| Purchase #4 | $156.69 | 4.813% | $164.2315 | $164.23 | $164.25 | $164.20 |
| Purchase #5 | $232.26 | 12.627% | $261.5875 | $261.59 | $261.60 | $261.60 |
| Purchase #6 | $37.46 | 12.284% | $42.0616 | $42.06 | $42.05 | $42.10 |
| Purchase #7 | $142.98 | 11.332% | $159.1825 | $159.18 | $159.20 | $159.20 |
| 7 purchase totals = | $1,000.81 | $1,091.7103 | $1,091.70 | $1,091.75 | $1,091.70 | |