| 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 | $119.29 | 8.832% | $129.8257 | $129.83 | $129.85 | $129.80 |
| Purchase #2 | $81.75 | 11.228% | $90.9289 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $71.99 | 13.498% | $81.7072 | $81.71 | $81.70 | $81.70 |
| Purchase #4 | $103.83 | 3.153% | $107.1038 | $107.10 | $107.10 | $107.10 |
| Purchase #5 | $87.95 | 12.124% | $98.6131 | $98.61 | $98.60 | $98.60 |
| Purchase #6 | $142.47 | 5.335% | $150.0708 | $150.07 | $150.05 | $150.10 |
| Purchase #7 | $242.97 | 5.805% | $257.0744 | $257.07 | $257.05 | $257.10 |
| 7 purchase totals = | $850.25 | $915.3239 | $915.32 | $915.30 | $915.30 | |