| 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 | $188.75 | 5.434% | $199.0067 | $199.01 | $199.00 | $199.00 |
| Purchase #2 | $215.44 | 6.641% | $229.7474 | $229.75 | $229.75 | $229.70 |
| Purchase #3 | $143.35 | 8.105% | $154.9685 | $154.97 | $154.95 | $155.00 |
| Purchase #4 | $121.40 | 5.142% | $127.6424 | $127.64 | $127.65 | $127.60 |
| Purchase #5 | $208.76 | 5.325% | $219.8765 | $219.88 | $219.90 | $219.90 |
| Purchase #6 | $71.77 | 12.589% | $80.8051 | $80.81 | $80.80 | $80.80 |
| Purchase #7 | $184.46 | 9.417% | $201.8306 | $201.83 | $201.85 | $201.80 |
| 7 purchase totals = | $1,133.93 | $1,213.8772 | $1,213.89 | $1,213.90 | $1,213.80 | |