| 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 | $135.86 | 13.784% | $154.5869 | $154.59 | $154.60 | $154.60 |
| Purchase #2 | $94.40 | 10.614% | $104.4196 | $104.42 | $104.40 | $104.40 |
| Purchase #3 | $150.72 | 11.207% | $167.6112 | $167.61 | $167.60 | $167.60 |
| Purchase #4 | $173.67 | 5.494% | $183.2114 | $183.21 | $183.20 | $183.20 |
| Purchase #5 | $56.85 | 3.421% | $58.7948 | $58.79 | $58.80 | $58.80 |
| Purchase #6 | $70.48 | 3.238% | $72.7621 | $72.76 | $72.75 | $72.80 |
| Purchase #7 | $76.37 | 6.104% | $81.0316 | $81.03 | $81.05 | $81.00 |
| 7 purchase totals = | $758.35 | $822.4176 | $822.41 | $822.40 | $822.40 | |