| 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 | $127.77 | 8.221% | $138.274 | $138.27 | $138.25 | $138.30 |
| Purchase #2 | $66.81 | 7.727% | $71.9724 | $71.97 | $71.95 | $72.00 |
| Purchase #3 | $205.99 | 12.171% | $231.061 | $231.06 | $231.05 | $231.10 |
| Purchase #4 | $118.65 | 9.677% | $130.1318 | $130.13 | $130.15 | $130.10 |
| Purchase #5 | $62.29 | 6.836% | $66.5481 | $66.55 | $66.55 | $66.50 |
| Purchase #6 | $95.36 | 10.740% | $105.6017 | $105.60 | $105.60 | $105.60 |
| Purchase #7 | $188.31 | 6.871% | $201.2488 | $201.25 | $201.25 | $201.20 |
| 7 purchase totals = | $865.18 | $944.8378 | $944.83 | $944.80 | $944.80 | |