| 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 | $228.92 | 7.855% | $246.9017 | $246.90 | $246.90 | $246.90 |
| Purchase #2 | $242.61 | 5.346% | $255.5799 | $255.58 | $255.60 | $255.60 |
| Purchase #3 | $151.26 | 3.840% | $157.0684 | $157.07 | $157.05 | $157.10 |
| Purchase #4 | $98.36 | 6.647% | $104.898 | $104.90 | $104.90 | $104.90 |
| Purchase #5 | $150.28 | 7.783% | $161.9763 | $161.98 | $162.00 | $162.00 |
| Purchase #6 | $231.65 | 8.295% | $250.8654 | $250.87 | $250.85 | $250.90 |
| Purchase #7 | $176.84 | 13.663% | $201.0016 | $201.00 | $201.00 | $201.00 |
| 7 purchase totals = | $1,279.92 | $1,378.2913 | $1,378.30 | $1,378.30 | $1,378.40 | |