| 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 | $78.26 | 3.703% | $81.158 | $81.16 | $81.15 | $81.20 |
| Purchase #2 | $179.46 | 4.485% | $187.5088 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $241.34 | 12.281% | $270.979 | $270.98 | $271.00 | $271.00 |
| Purchase #4 | $228.74 | 7.738% | $246.4399 | $246.44 | $246.45 | $246.40 |
| Purchase #5 | $203.50 | 4.544% | $212.747 | $212.75 | $212.75 | $212.70 |
| Purchase #6 | $214.58 | 9.597% | $235.1732 | $235.17 | $235.15 | $235.20 |
| Purchase #7 | $139.33 | 11.205% | $154.9419 | $154.94 | $154.95 | $154.90 |
| 7 purchase totals = | $1,285.21 | $1,388.9478 | $1,388.95 | $1,388.95 | $1,388.90 | |