| 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 | $155.69 | 4.421% | $162.5731 | $162.57 | $162.55 | $162.60 |
| Purchase #2 | $165.88 | 5.864% | $175.6072 | $175.61 | $175.60 | $175.60 |
| Purchase #3 | $132.82 | 8.552% | $144.1788 | $144.18 | $144.20 | $144.20 |
| Purchase #4 | $242.32 | 8.630% | $263.2322 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $17.63 | 3.152% | $18.1857 | $18.19 | $18.20 | $18.20 |
| Purchase #6 | $136.77 | 9.119% | $149.2421 | $149.24 | $149.25 | $149.20 |
| Purchase #7 | $45.79 | 5.110% | $48.1299 | $48.13 | $48.15 | $48.10 |
| 7 purchase totals = | $896.90 | $961.1490 | $961.15 | $961.20 | $961.10 | |