| 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 | $198.70 | 8.704% | $215.9948 | $215.99 | $216.00 | $216.00 |
| Purchase #2 | $247.26 | 4.835% | $259.215 | $259.22 | $259.20 | $259.20 |
| Purchase #3 | $112.48 | 6.730% | $120.0499 | $120.05 | $120.05 | $120.00 |
| Purchase #4 | $52.99 | 12.519% | $59.6238 | $59.62 | $59.60 | $59.60 |
| Purchase #5 | $248.76 | 4.706% | $260.4666 | $260.47 | $260.45 | $260.50 |
| Purchase #6 | $121.32 | 10.232% | $133.7335 | $133.73 | $133.75 | $133.70 |
| Purchase #7 | $133.72 | 9.743% | $146.7483 | $146.75 | $146.75 | $146.70 |
| 7 purchase totals = | $1,115.23 | $1,195.8319 | $1,195.83 | $1,195.80 | $1,195.70 | |