| 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 | $231.90 | 3.787% | $240.6821 | $240.68 | $240.70 | $240.70 |
| Purchase #2 | $222.99 | 8.658% | $242.2965 | $242.30 | $242.30 | $242.30 |
| Purchase #3 | $141.51 | 11.307% | $157.5105 | $157.51 | $157.50 | $157.50 |
| Purchase #4 | $8.87 | 13.536% | $10.0706 | $10.07 | $10.05 | $10.10 |
| Purchase #5 | $134.45 | 6.694% | $143.4501 | $143.45 | $143.45 | $143.50 |
| Purchase #6 | $213.88 | 9.272% | $233.711 | $233.71 | $233.70 | $233.70 |
| Purchase #7 | $212.51 | 6.829% | $227.0223 | $227.02 | $227.00 | $227.00 |
| 7 purchase totals = | $1,166.11 | $1,254.7431 | $1,254.74 | $1,254.70 | $1,254.80 | |