| 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 | $71.68 | 12.779% | $80.84 | $80.84 | $80.85 | $80.80 |
| Purchase #2 | $125.71 | 8.574% | $136.4884 | $136.49 | $136.50 | $136.50 |
| Purchase #3 | $146.90 | 5.314% | $154.7063 | $154.71 | $154.70 | $154.70 |
| Purchase #4 | $137.86 | 11.872% | $154.2267 | $154.23 | $154.25 | $154.20 |
| Purchase #5 | $183.26 | 4.389% | $191.3033 | $191.30 | $191.30 | $191.30 |
| Purchase #6 | $171.83 | 8.372% | $186.2156 | $186.22 | $186.20 | $186.20 |
| Purchase #7 | $226.82 | 12.572% | $255.3358 | $255.34 | $255.35 | $255.30 |
| 7 purchase totals = | $1,064.06 | $1,159.1161 | $1,159.13 | $1,159.15 | $1,159.00 | |