| 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 | $132.31 | 5.135% | $139.1041 | $139.10 | $139.10 | $139.10 |
| Purchase #2 | $80.57 | 4.516% | $84.2085 | $84.21 | $84.20 | $84.20 |
| Purchase #3 | $186.77 | 7.537% | $200.8469 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $155.50 | 5.803% | $164.5237 | $164.52 | $164.50 | $164.50 |
| Purchase #5 | $14.56 | 8.873% | $15.8519 | $15.85 | $15.85 | $15.90 |
| Purchase #6 | $222.83 | 7.468% | $239.4709 | $239.47 | $239.45 | $239.50 |
| Purchase #7 | $226.80 | 8.483% | $246.0394 | $246.04 | $246.05 | $246.00 |
| 7 purchase totals = | $1,019.34 | $1,090.0454 | $1,090.04 | $1,090.00 | $1,090.00 | |