| 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 | $120.78 | 7.694% | $130.0728 | $130.07 | $130.05 | $130.10 |
| Purchase #2 | $17.55 | 3.314% | $18.1316 | $18.13 | $18.15 | $18.10 |
| Purchase #3 | $113.36 | 3.311% | $117.1133 | $117.11 | $117.10 | $117.10 |
| Purchase #4 | $39.98 | 8.536% | $43.3927 | $43.39 | $43.40 | $43.40 |
| Purchase #5 | $90.54 | 3.229% | $93.4635 | $93.46 | $93.45 | $93.50 |
| Purchase #6 | $65.51 | 3.439% | $67.7629 | $67.76 | $67.75 | $67.80 |
| Purchase #7 | $210.88 | 11.273% | $234.6525 | $234.65 | $234.65 | $234.70 |
| 7 purchase totals = | $658.60 | $704.5893 | $704.57 | $704.55 | $704.70 | |