| 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 | $128.45 | 4.227% | $133.8796 | $133.88 | $133.90 | $133.90 |
| Purchase #2 | $20.73 | 9.583% | $22.7166 | $22.72 | $22.70 | $22.70 |
| Purchase #3 | $85.70 | 11.846% | $95.852 | $95.85 | $95.85 | $95.90 |
| Purchase #4 | $76.82 | 6.458% | $81.781 | $81.78 | $81.80 | $81.80 |
| Purchase #5 | $129.25 | 6.808% | $138.0493 | $138.05 | $138.05 | $138.00 |
| Purchase #6 | $114.82 | 4.179% | $119.6183 | $119.62 | $119.60 | $119.60 |
| Purchase #7 | $16.32 | 6.727% | $17.4178 | $17.42 | $17.40 | $17.40 |
| 7 purchase totals = | $572.09 | $609.3146 | $609.32 | $609.30 | $609.30 | |