| 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 | $190.79 | 5.633% | $201.5372 | $201.54 | $201.55 | $201.50 |
| Purchase #2 | $204.29 | 7.690% | $219.9999 | $220.00 | $220.00 | $220.00 |
| Purchase #3 | $196.38 | 10.850% | $217.6872 | $217.69 | $217.70 | $217.70 |
| Purchase #4 | $99.58 | 9.350% | $108.8907 | $108.89 | $108.90 | $108.90 |
| Purchase #5 | $140.39 | 4.234% | $146.3341 | $146.33 | $146.35 | $146.30 |
| Purchase #6 | $142.98 | 10.731% | $158.3232 | $158.32 | $158.30 | $158.30 |
| Purchase #7 | $106.32 | 3.645% | $110.1954 | $110.20 | $110.20 | $110.20 |
| 7 purchase totals = | $1,080.73 | $1,162.9677 | $1,162.97 | $1,163.00 | $1,162.90 | |