| 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 | $136.87 | 4.281% | $142.7294 | $142.73 | $142.75 | $142.70 |
| Purchase #2 | $141.47 | 13.260% | $160.2289 | $160.23 | $160.25 | $160.20 |
| Purchase #3 | $77.64 | 7.859% | $83.7417 | $83.74 | $83.75 | $83.70 |
| Purchase #4 | $195.67 | 9.801% | $214.8476 | $214.85 | $214.85 | $214.80 |
| Purchase #5 | $189.39 | 8.787% | $206.0317 | $206.03 | $206.05 | $206.00 |
| Purchase #6 | $87.96 | 8.432% | $95.3768 | $95.38 | $95.40 | $95.40 |
| Purchase #7 | $38.61 | 5.173% | $40.6073 | $40.61 | $40.60 | $40.60 |
| 7 purchase totals = | $867.61 | $943.5634 | $943.57 | $943.65 | $943.40 | |