| 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 | $113.56 | 13.401% | $128.7782 | $128.78 | $128.80 | $128.80 |
| Purchase #2 | $137.25 | 13.221% | $155.3958 | $155.40 | $155.40 | $155.40 |
| Purchase #3 | $167.74 | 3.808% | $174.1275 | $174.13 | $174.15 | $174.10 |
| Purchase #4 | $81.57 | 12.631% | $91.8731 | $91.87 | $91.85 | $91.90 |
| Purchase #5 | $10.77 | 13.847% | $12.2613 | $12.26 | $12.25 | $12.30 |
| Purchase #6 | $214.39 | 13.212% | $242.7152 | $242.72 | $242.70 | $242.70 |
| Purchase #7 | $100.94 | 9.219% | $110.2457 | $110.25 | $110.25 | $110.20 |
| 7 purchase totals = | $826.22 | $915.3968 | $915.41 | $915.40 | $915.40 | |