| 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 | $151.66 | 9.864% | $166.6197 | $166.62 | $166.60 | $166.60 |
| Purchase #2 | $250.56 | 5.662% | $264.7467 | $264.75 | $264.75 | $264.70 |
| Purchase #3 | $200.45 | 10.295% | $221.0863 | $221.09 | $221.10 | $221.10 |
| Purchase #4 | $140.89 | 12.209% | $158.0913 | $158.09 | $158.10 | $158.10 |
| Purchase #5 | $40.35 | 12.863% | $45.5402 | $45.54 | $45.55 | $45.50 |
| Purchase #6 | $64.90 | 3.213% | $66.9852 | $66.99 | $67.00 | $67.00 |
| Purchase #7 | $191.28 | 3.663% | $198.2866 | $198.29 | $198.30 | $198.30 |
| 7 purchase totals = | $1,040.09 | $1,121.3560 | $1,121.37 | $1,121.40 | $1,121.30 | |