| 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 | $143.89 | 12.855% | $162.3871 | $162.39 | $162.40 | $162.40 |
| Purchase #2 | $115.40 | 5.790% | $122.0817 | $122.08 | $122.10 | $122.10 |
| Purchase #3 | $232.72 | 11.548% | $259.5945 | $259.59 | $259.60 | $259.60 |
| Purchase #4 | $138.56 | 12.840% | $156.3511 | $156.35 | $156.35 | $156.40 |
| Purchase #5 | $31.97 | 8.146% | $34.5743 | $34.57 | $34.55 | $34.60 |
| Purchase #6 | $48.91 | 11.813% | $54.6877 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $183.47 | 5.513% | $193.5847 | $193.58 | $193.60 | $193.60 |
| 7 purchase totals = | $894.92 | $983.2611 | $983.25 | $983.30 | $983.40 | |