| 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 | $182.29 | 4.217% | $189.9772 | $189.98 | $190.00 | $190.00 |
| Purchase #2 | $40.90 | 13.426% | $46.3912 | $46.39 | $46.40 | $46.40 |
| Purchase #3 | $246.89 | 6.795% | $263.6662 | $263.67 | $263.65 | $263.70 |
| Purchase #4 | $153.27 | 7.595% | $164.9109 | $164.91 | $164.90 | $164.90 |
| Purchase #5 | $146.66 | 8.429% | $159.022 | $159.02 | $159.00 | $159.00 |
| Purchase #6 | $232.72 | 10.567% | $257.3115 | $257.31 | $257.30 | $257.30 |
| Purchase #7 | $199.97 | 7.195% | $214.3578 | $214.36 | $214.35 | $214.40 |
| 7 purchase totals = | $1,202.70 | $1,295.6368 | $1,295.64 | $1,295.60 | $1,295.70 | |