| 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 | $123.28 | 12.201% | $138.3214 | $138.32 | $138.30 | $138.30 |
| Purchase #2 | $161.40 | 11.748% | $180.3613 | $180.36 | $180.35 | $180.40 |
| Purchase #3 | $99.26 | 3.118% | $102.3549 | $102.35 | $102.35 | $102.40 |
| Purchase #4 | $207.97 | 4.217% | $216.7401 | $216.74 | $216.75 | $216.70 |
| Purchase #5 | $119.98 | 8.417% | $130.0787 | $130.08 | $130.10 | $130.10 |
| Purchase #6 | $8.55 | 11.844% | $9.5627 | $9.56 | $9.55 | $9.60 |
| Purchase #7 | $10.29 | 13.641% | $11.6937 | $11.69 | $11.70 | $11.70 |
| 7 purchase totals = | $730.73 | $789.1128 | $789.10 | $789.10 | $789.20 | |