| 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 | $138.89 | 13.609% | $157.7915 | $157.79 | $157.80 | $157.80 |
| Purchase #2 | $216.63 | 13.562% | $246.0094 | $246.01 | $246.00 | $246.00 |
| Purchase #3 | $59.97 | 10.730% | $66.4048 | $66.40 | $66.40 | $66.40 |
| Purchase #4 | $26.97 | 5.224% | $28.3789 | $28.38 | $28.40 | $28.40 |
| Purchase #5 | $123.52 | 6.529% | $131.5846 | $131.58 | $131.60 | $131.60 |
| Purchase #6 | $198.64 | 9.193% | $216.901 | $216.90 | $216.90 | $216.90 |
| Purchase #7 | $55.57 | 13.715% | $63.1914 | $63.19 | $63.20 | $63.20 |
| 7 purchase totals = | $820.19 | $910.2616 | $910.25 | $910.30 | $910.30 | |