| 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 | $226.77 | 5.167% | $238.4872 | $238.49 | $238.50 | $238.50 |
| Purchase #2 | $209.67 | 5.868% | $221.9734 | $221.97 | $221.95 | $222.00 |
| Purchase #3 | $104.73 | 6.320% | $111.3489 | $111.35 | $111.35 | $111.30 |
| Purchase #4 | $150.37 | 11.679% | $167.9317 | $167.93 | $167.95 | $167.90 |
| Purchase #5 | $199.58 | 11.290% | $222.1126 | $222.11 | $222.10 | $222.10 |
| Purchase #6 | $101.95 | 12.407% | $114.5989 | $114.60 | $114.60 | $114.60 |
| Purchase #7 | $158.52 | 3.292% | $163.7385 | $163.74 | $163.75 | $163.70 |
| 7 purchase totals = | $1,151.59 | $1,240.1912 | $1,240.19 | $1,240.20 | $1,240.10 | |