| 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 | $118.27 | 5.527% | $124.8068 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $125.44 | 3.710% | $130.0938 | $130.09 | $130.10 | $130.10 |
| Purchase #3 | $104.74 | 5.257% | $110.2462 | $110.25 | $110.25 | $110.20 |
| Purchase #4 | $197.27 | 8.842% | $214.7126 | $214.71 | $214.70 | $214.70 |
| Purchase #5 | $50.95 | 12.558% | $57.3483 | $57.35 | $57.35 | $57.30 |
| Purchase #6 | $215.37 | 7.159% | $230.7883 | $230.79 | $230.80 | $230.80 |
| Purchase #7 | $115.54 | 6.423% | $122.9611 | $122.96 | $122.95 | $123.00 |
| 7 purchase totals = | $927.58 | $990.9571 | $990.96 | $990.95 | $990.90 | |