| 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 | $185.27 | 3.342% | $191.4617 | $191.46 | $191.45 | $191.50 |
| Purchase #2 | $111.51 | 12.870% | $125.8613 | $125.86 | $125.85 | $125.90 |
| Purchase #3 | $173.97 | 9.434% | $190.3823 | $190.38 | $190.40 | $190.40 |
| Purchase #4 | $225.89 | 9.403% | $247.1304 | $247.13 | $247.15 | $247.10 |
| Purchase #5 | $103.49 | 11.502% | $115.3934 | $115.39 | $115.40 | $115.40 |
| Purchase #6 | $182.58 | 13.622% | $207.451 | $207.45 | $207.45 | $207.50 |
| Purchase #7 | $237.62 | 6.348% | $252.7041 | $252.70 | $252.70 | $252.70 |
| 7 purchase totals = | $1,220.33 | $1,330.3842 | $1,330.37 | $1,330.40 | $1,330.50 | |