| 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 | $111.28 | 8.764% | $121.0326 | $121.03 | $121.05 | $121.00 |
| Purchase #2 | $196.46 | 12.739% | $221.487 | $221.49 | $221.50 | $221.50 |
| Purchase #3 | $242.78 | 9.834% | $266.655 | $266.66 | $266.65 | $266.70 |
| Purchase #4 | $97.39 | 12.684% | $109.7429 | $109.74 | $109.75 | $109.70 |
| Purchase #5 | $64.70 | 8.111% | $69.9478 | $69.95 | $69.95 | $69.90 |
| Purchase #6 | $110.93 | 3.459% | $114.7671 | $114.77 | $114.75 | $114.80 |
| Purchase #7 | $211.70 | 12.263% | $237.6608 | $237.66 | $237.65 | $237.70 |
| 7 purchase totals = | $1,035.24 | $1,141.2932 | $1,141.30 | $1,141.30 | $1,141.30 | |