| 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 | $135.46 | 13.251% | $153.4098 | $153.41 | $153.40 | $153.40 |
| Purchase #2 | $154.28 | 9.797% | $169.3948 | $169.39 | $169.40 | $169.40 |
| Purchase #3 | $70.37 | 9.724% | $77.2128 | $77.21 | $77.20 | $77.20 |
| Purchase #4 | $133.76 | 4.113% | $139.2615 | $139.26 | $139.25 | $139.30 |
| Purchase #5 | $118.36 | 11.669% | $132.1714 | $132.17 | $132.15 | $132.20 |
| Purchase #6 | $6.87 | 8.603% | $7.461 | $7.46 | $7.45 | $7.50 |
| Purchase #7 | $16.44 | 8.748% | $17.8782 | $17.88 | $17.90 | $17.90 |
| 7 purchase totals = | $635.54 | $696.7895 | $696.78 | $696.75 | $696.90 | |