| 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 | $143.58 | 5.825% | $151.9435 | $151.94 | $151.95 | $151.90 |
| Purchase #2 | $226.44 | 9.463% | $247.868 | $247.87 | $247.85 | $247.90 |
| Purchase #3 | $144.47 | 4.566% | $151.0665 | $151.07 | $151.05 | $151.10 |
| Purchase #4 | $129.75 | 7.439% | $139.4021 | $139.40 | $139.40 | $139.40 |
| Purchase #5 | $200.65 | 4.836% | $210.3534 | $210.35 | $210.35 | $210.40 |
| Purchase #6 | $10.32 | 12.775% | $11.6384 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $247.45 | 11.141% | $275.0184 | $275.02 | $275.00 | $275.00 |
| 7 purchase totals = | $1,102.66 | $1,187.2903 | $1,187.29 | $1,187.25 | $1,187.30 | |