| 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 | $207.53 | 4.171% | $216.1861 | $216.19 | $216.20 | $216.20 |
| Purchase #2 | $142.36 | 5.335% | $149.9549 | $149.95 | $149.95 | $150.00 |
| Purchase #3 | $204.42 | 11.540% | $228.0101 | $228.01 | $228.00 | $228.00 |
| Purchase #4 | $205.64 | 4.280% | $214.4414 | $214.44 | $214.45 | $214.40 |
| Purchase #5 | $165.39 | 6.479% | $176.1056 | $176.11 | $176.10 | $176.10 |
| Purchase #6 | $123.76 | 3.167% | $127.6795 | $127.68 | $127.70 | $127.70 |
| Purchase #7 | $17.63 | 13.250% | $19.966 | $19.97 | $19.95 | $20.00 |
| 7 purchase totals = | $1,066.73 | $1,132.3436 | $1,132.35 | $1,132.35 | $1,132.40 | |