| 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 | $129.25 | 6.729% | $137.9472 | $137.95 | $137.95 | $137.90 |
| Purchase #2 | $76.26 | 10.817% | $84.509 | $84.51 | $84.50 | $84.50 |
| Purchase #3 | $97.34 | 7.276% | $104.4225 | $104.42 | $104.40 | $104.40 |
| Purchase #4 | $150.47 | 12.431% | $169.1749 | $169.17 | $169.15 | $169.20 |
| Purchase #5 | $227.25 | 13.659% | $258.2901 | $258.29 | $258.30 | $258.30 |
| Purchase #6 | $231.83 | 4.102% | $241.3397 | $241.34 | $241.35 | $241.30 |
| Purchase #7 | $143.84 | 7.277% | $154.3072 | $154.31 | $154.30 | $154.30 |
| 7 purchase totals = | $1,056.24 | $1,149.9906 | $1,149.99 | $1,149.95 | $1,149.90 | |