| 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 | $13.31 | 13.583% | $15.1179 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $129.73 | 11.156% | $144.2027 | $144.20 | $144.20 | $144.20 |
| Purchase #3 | $63.35 | 5.222% | $66.6581 | $66.66 | $66.65 | $66.70 |
| Purchase #4 | $135.52 | 6.705% | $144.6066 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $16.42 | 9.304% | $17.9477 | $17.95 | $17.95 | $17.90 |
| Purchase #6 | $248.57 | 6.682% | $265.1794 | $265.18 | $265.20 | $265.20 |
| Purchase #7 | $230.68 | 6.433% | $245.5196 | $245.52 | $245.50 | $245.50 |
| 7 purchase totals = | $837.58 | $899.2320 | $899.24 | $899.20 | $899.20 | |