| 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 | $130.79 | 6.454% | $139.2312 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $23.37 | 9.714% | $25.6402 | $25.64 | $25.65 | $25.60 |
| Purchase #3 | $163.63 | 8.206% | $177.0575 | $177.06 | $177.05 | $177.10 |
| Purchase #4 | $241.44 | 8.267% | $261.3998 | $261.40 | $261.40 | $261.40 |
| Purchase #5 | $197.42 | 11.470% | $220.0641 | $220.06 | $220.05 | $220.10 |
| Purchase #6 | $111.75 | 9.305% | $122.1483 | $122.15 | $122.15 | $122.10 |
| Purchase #7 | $89.38 | 8.152% | $96.6663 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $957.78 | $1,042.2074 | $1,042.21 | $1,042.20 | $1,042.20 | |