| 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 | $139.28 | 10.546% | $153.9685 | $153.97 | $153.95 | $154.00 |
| Purchase #2 | $179.32 | 11.470% | $199.888 | $199.89 | $199.90 | $199.90 |
| Purchase #3 | $216.95 | 4.688% | $227.1206 | $227.12 | $227.10 | $227.10 |
| Purchase #4 | $138.43 | 10.344% | $152.7492 | $152.75 | $152.75 | $152.70 |
| Purchase #5 | $117.82 | 3.352% | $121.7693 | $121.77 | $121.75 | $121.80 |
| Purchase #6 | $56.67 | 7.781% | $61.0795 | $61.08 | $61.10 | $61.10 |
| Purchase #7 | $100.78 | 9.619% | $110.474 | $110.47 | $110.45 | $110.50 |
| 7 purchase totals = | $949.25 | $1,027.0491 | $1,027.05 | $1,027.00 | $1,027.10 | |