| 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 | $101.89 | 3.355% | $105.3084 | $105.31 | $105.30 | $105.30 |
| Purchase #2 | $217.77 | 11.444% | $242.6916 | $242.69 | $242.70 | $242.70 |
| Purchase #3 | $168.67 | 12.824% | $190.3002 | $190.30 | $190.30 | $190.30 |
| Purchase #4 | $146.95 | 12.506% | $165.3276 | $165.33 | $165.35 | $165.30 |
| Purchase #5 | $213.79 | 13.230% | $242.0744 | $242.07 | $242.05 | $242.10 |
| Purchase #6 | $120.69 | 13.211% | $136.6344 | $136.63 | $136.65 | $136.60 |
| Purchase #7 | $90.95 | 12.534% | $102.3497 | $102.35 | $102.35 | $102.30 |
| 7 purchase totals = | $1,060.71 | $1,184.6863 | $1,184.68 | $1,184.70 | $1,184.60 | |