| 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 | $195.58 | 7.368% | $209.9903 | $209.99 | $210.00 | $210.00 |
| Purchase #2 | $205.55 | 12.677% | $231.6076 | $231.61 | $231.60 | $231.60 |
| Purchase #3 | $183.75 | 3.579% | $190.3264 | $190.33 | $190.35 | $190.30 |
| Purchase #4 | $143.76 | 10.463% | $158.8016 | $158.80 | $158.80 | $158.80 |
| Purchase #5 | $231.86 | 8.415% | $251.371 | $251.37 | $251.35 | $251.40 |
| Purchase #6 | $136.72 | 8.411% | $148.2195 | $148.22 | $148.20 | $148.20 |
| Purchase #7 | $235.72 | 5.174% | $247.9162 | $247.92 | $247.90 | $247.90 |
| 7 purchase totals = | $1,332.94 | $1,438.2326 | $1,438.24 | $1,438.20 | $1,438.20 | |