| 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 | $11.78 | 10.495% | $13.0163 | $13.02 | $13.00 | $13.00 |
| Purchase #2 | $143.41 | 12.667% | $161.5757 | $161.58 | $161.60 | $161.60 |
| Purchase #3 | $239.84 | 3.676% | $248.6565 | $248.66 | $248.65 | $248.70 |
| Purchase #4 | $139.73 | 8.317% | $151.3513 | $151.35 | $151.35 | $151.40 |
| Purchase #5 | $126.76 | 3.812% | $131.5921 | $131.59 | $131.60 | $131.60 |
| Purchase #6 | $135.34 | 4.108% | $140.8998 | $140.90 | $140.90 | $140.90 |
| Purchase #7 | $122.51 | 8.847% | $133.3485 | $133.35 | $133.35 | $133.30 |
| 7 purchase totals = | $919.37 | $980.4402 | $980.45 | $980.45 | $980.50 | |