| 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 | $122.67 | 13.170% | $138.8256 | $138.83 | $138.85 | $138.80 |
| Purchase #2 | $116.37 | 10.349% | $128.4131 | $128.41 | $128.40 | $128.40 |
| Purchase #3 | $29.96 | 5.144% | $31.5011 | $31.50 | $31.50 | $31.50 |
| Purchase #4 | $192.69 | 4.337% | $201.047 | $201.05 | $201.05 | $201.00 |
| Purchase #5 | $112.93 | 9.355% | $123.4946 | $123.49 | $123.50 | $123.50 |
| Purchase #6 | $50.80 | 7.652% | $54.6872 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $243.45 | 9.138% | $265.6965 | $265.70 | $265.70 | $265.70 |
| 7 purchase totals = | $868.87 | $943.6651 | $943.67 | $943.70 | $943.60 | |