| 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 | $176.91 | 7.719% | $190.5657 | $190.57 | $190.55 | $190.60 |
| Purchase #2 | $180.32 | 4.654% | $188.7121 | $188.71 | $188.70 | $188.70 |
| Purchase #3 | $115.78 | 13.123% | $130.9738 | $130.97 | $130.95 | $131.00 |
| Purchase #4 | $57.86 | 12.750% | $65.2372 | $65.24 | $65.25 | $65.20 |
| Purchase #5 | $138.93 | 7.744% | $149.6887 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $122.43 | 9.125% | $133.6017 | $133.60 | $133.60 | $133.60 |
| Purchase #7 | $72.54 | 5.842% | $76.7778 | $76.78 | $76.80 | $76.80 |
| 7 purchase totals = | $864.77 | $935.5570 | $935.56 | $935.55 | $935.60 | |