| 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 | $247.35 | 3.619% | $256.3016 | $256.30 | $256.30 | $256.30 |
| Purchase #2 | $19.35 | 4.349% | $20.1915 | $20.19 | $20.20 | $20.20 |
| Purchase #3 | $133.66 | 9.721% | $146.6531 | $146.65 | $146.65 | $146.70 |
| Purchase #4 | $198.56 | 12.700% | $223.7771 | $223.78 | $223.80 | $223.80 |
| Purchase #5 | $83.34 | 6.486% | $88.7454 | $88.75 | $88.75 | $88.70 |
| Purchase #6 | $137.31 | 5.167% | $144.4048 | $144.40 | $144.40 | $144.40 |
| Purchase #7 | $90.37 | 4.340% | $94.2921 | $94.29 | $94.30 | $94.30 |
| 7 purchase totals = | $909.94 | $974.3656 | $974.36 | $974.40 | $974.40 | |