| 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 | $166.38 | 13.678% | $189.1375 | $189.14 | $189.15 | $189.10 |
| Purchase #2 | $195.93 | 12.713% | $220.8386 | $220.84 | $220.85 | $220.80 |
| Purchase #3 | $140.47 | 3.291% | $145.0929 | $145.09 | $145.10 | $145.10 |
| Purchase #4 | $111.95 | 5.588% | $118.2058 | $118.21 | $118.20 | $118.20 |
| Purchase #5 | $66.80 | 3.382% | $69.0592 | $69.06 | $69.05 | $69.10 |
| Purchase #6 | $94.49 | 10.478% | $104.3907 | $104.39 | $104.40 | $104.40 |
| Purchase #7 | $236.52 | 12.417% | $265.8887 | $265.89 | $265.90 | $265.90 |
| 7 purchase totals = | $1,012.54 | $1,112.6134 | $1,112.62 | $1,112.65 | $1,112.60 | |