| 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 | $11.72 | 4.662% | $12.2664 | $12.27 | $12.25 | $12.30 |
| Purchase #2 | $121.56 | 9.405% | $132.9927 | $132.99 | $133.00 | $133.00 |
| Purchase #3 | $238.80 | 7.756% | $257.3213 | $257.32 | $257.30 | $257.30 |
| Purchase #4 | $6.75 | 3.792% | $7.006 | $7.01 | $7.00 | $7.00 |
| Purchase #5 | $39.45 | 6.662% | $42.0782 | $42.08 | $42.10 | $42.10 |
| Purchase #6 | $76.53 | 10.347% | $84.4486 | $84.45 | $84.45 | $84.40 |
| Purchase #7 | $109.59 | 12.395% | $123.1737 | $123.17 | $123.15 | $123.20 |
| 7 purchase totals = | $604.40 | $659.2869 | $659.29 | $659.25 | $659.30 | |