| 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 | $123.31 | 4.671% | $129.0698 | $129.07 | $129.05 | $129.10 |
| Purchase #2 | $247.66 | 4.293% | $258.292 | $258.29 | $258.30 | $258.30 |
| Purchase #3 | $236.96 | 10.695% | $262.3029 | $262.30 | $262.30 | $262.30 |
| Purchase #4 | $75.44 | 3.578% | $78.1392 | $78.14 | $78.15 | $78.10 |
| Purchase #5 | $55.83 | 7.566% | $60.0541 | $60.05 | $60.05 | $60.10 |
| Purchase #6 | $106.61 | 9.432% | $116.6655 | $116.67 | $116.65 | $116.70 |
| Purchase #7 | $229.89 | 5.417% | $242.3431 | $242.34 | $242.35 | $242.30 |
| 7 purchase totals = | $1,075.70 | $1,146.8666 | $1,146.86 | $1,146.85 | $1,146.90 | |