| 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 | $122.45 | 8.390% | $132.7236 | $132.72 | $132.70 | $132.70 |
| Purchase #2 | $153.52 | 9.534% | $168.1566 | $168.16 | $168.15 | $168.20 |
| Purchase #3 | $104.70 | 3.657% | $108.5289 | $108.53 | $108.55 | $108.50 |
| Purchase #4 | $240.42 | 8.787% | $261.5457 | $261.55 | $261.55 | $261.50 |
| Purchase #5 | $184.68 | 6.725% | $197.0997 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $28.91 | 10.140% | $31.8415 | $31.84 | $31.85 | $31.80 |
| Purchase #7 | $169.63 | 7.459% | $182.2827 | $182.28 | $182.30 | $182.30 |
| 7 purchase totals = | $1,004.31 | $1,082.1787 | $1,082.18 | $1,082.20 | $1,082.10 | |