| 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 | $136.34 | 6.555% | $145.2771 | $145.28 | $145.30 | $145.30 |
| Purchase #2 | $113.51 | 7.123% | $121.5953 | $121.60 | $121.60 | $121.60 |
| Purchase #3 | $188.83 | 9.806% | $207.3467 | $207.35 | $207.35 | $207.30 |
| Purchase #4 | $138.87 | 6.743% | $148.234 | $148.23 | $148.25 | $148.20 |
| Purchase #5 | $175.41 | 12.283% | $196.9556 | $196.96 | $196.95 | $197.00 |
| Purchase #6 | $141.72 | 3.559% | $146.7638 | $146.76 | $146.75 | $146.80 |
| Purchase #7 | $223.53 | 5.167% | $235.0798 | $235.08 | $235.10 | $235.10 |
| 7 purchase totals = | $1,118.21 | $1,201.2523 | $1,201.26 | $1,201.30 | $1,201.30 | |