| 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 | $166.50 | 12.572% | $187.4324 | $187.43 | $187.45 | $187.40 |
| Purchase #2 | $106.68 | 9.844% | $117.1816 | $117.18 | $117.20 | $117.20 |
| Purchase #3 | $121.69 | 13.462% | $138.0719 | $138.07 | $138.05 | $138.10 |
| Purchase #4 | $171.76 | 5.830% | $181.7736 | $181.77 | $181.75 | $181.80 |
| Purchase #5 | $112.48 | 13.119% | $127.2363 | $127.24 | $127.25 | $127.20 |
| Purchase #6 | $137.64 | 4.290% | $143.5448 | $143.54 | $143.55 | $143.50 |
| Purchase #7 | $35.35 | 13.438% | $40.1003 | $40.10 | $40.10 | $40.10 |
| 7 purchase totals = | $852.10 | $935.3409 | $935.33 | $935.35 | $935.30 | |