| 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 | $129.39 | 3.250% | $133.5952 | $133.60 | $133.60 | $133.60 |
| Purchase #2 | $13.25 | 3.686% | $13.7384 | $13.74 | $13.75 | $13.70 |
| Purchase #3 | $236.74 | 8.648% | $257.2133 | $257.21 | $257.20 | $257.20 |
| Purchase #4 | $68.72 | 11.250% | $76.451 | $76.45 | $76.45 | $76.50 |
| Purchase #5 | $49.67 | 12.533% | $55.8951 | $55.90 | $55.90 | $55.90 |
| Purchase #6 | $51.87 | 6.699% | $55.3448 | $55.34 | $55.35 | $55.30 |
| Purchase #7 | $29.94 | 12.498% | $33.6819 | $33.68 | $33.70 | $33.70 |
| 7 purchase totals = | $579.58 | $625.9197 | $625.92 | $625.95 | $625.90 | |