| 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 | $125.70 | 12.865% | $141.8713 | $141.87 | $141.85 | $141.90 |
| Purchase #2 | $221.75 | 8.214% | $239.9645 | $239.96 | $239.95 | $240.00 |
| Purchase #3 | $81.68 | 5.649% | $86.2941 | $86.29 | $86.30 | $86.30 |
| Purchase #4 | $18.44 | 10.335% | $20.3458 | $20.35 | $20.35 | $20.30 |
| Purchase #5 | $87.28 | 3.227% | $90.0965 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $119.31 | 7.579% | $128.3525 | $128.35 | $128.35 | $128.40 |
| Purchase #7 | $156.50 | 3.423% | $161.857 | $161.86 | $161.85 | $161.90 |
| 7 purchase totals = | $810.66 | $868.7817 | $868.78 | $868.75 | $868.90 | |