| 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 | $115.50 | 7.488% | $124.1486 | $124.15 | $124.15 | $124.10 |
| Purchase #2 | $201.55 | 7.684% | $217.0371 | $217.04 | $217.05 | $217.00 |
| Purchase #3 | $36.80 | 4.282% | $38.3758 | $38.38 | $38.40 | $38.40 |
| Purchase #4 | $122.62 | 3.547% | $126.9693 | $126.97 | $126.95 | $127.00 |
| Purchase #5 | $20.80 | 13.222% | $23.5502 | $23.55 | $23.55 | $23.60 |
| Purchase #6 | $128.41 | 4.271% | $133.8944 | $133.89 | $133.90 | $133.90 |
| Purchase #7 | $114.57 | 10.593% | $126.7064 | $126.71 | $126.70 | $126.70 |
| 7 purchase totals = | $740.25 | $790.6818 | $790.69 | $790.70 | $790.70 | |