| 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 | $128.90 | 12.124% | $144.5278 | $144.53 | $144.55 | $144.50 |
| Purchase #2 | $176.84 | 3.526% | $183.0754 | $183.08 | $183.10 | $183.10 |
| Purchase #3 | $236.32 | 10.554% | $261.2612 | $261.26 | $261.25 | $261.30 |
| Purchase #4 | $170.60 | 11.214% | $189.7311 | $189.73 | $189.75 | $189.70 |
| Purchase #5 | $79.96 | 12.550% | $89.995 | $90.00 | $90.00 | $90.00 |
| Purchase #6 | $179.99 | 4.471% | $188.0374 | $188.04 | $188.05 | $188.00 |
| Purchase #7 | $230.35 | 10.164% | $253.7628 | $253.76 | $253.75 | $253.80 |
| 7 purchase totals = | $1,202.96 | $1,310.3907 | $1,310.40 | $1,310.45 | $1,310.40 | |