| 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 | $136.94 | 9.534% | $149.9959 | $150.00 | $150.00 | $150.00 |
| Purchase #2 | $17.79 | 5.490% | $18.7667 | $18.77 | $18.75 | $18.80 |
| Purchase #3 | $242.25 | 8.261% | $262.2623 | $262.26 | $262.25 | $262.30 |
| Purchase #4 | $121.61 | 12.603% | $136.9365 | $136.94 | $136.95 | $136.90 |
| Purchase #5 | $248.71 | 10.492% | $274.8047 | $274.80 | $274.80 | $274.80 |
| Purchase #6 | $133.75 | 4.396% | $139.6297 | $139.63 | $139.65 | $139.60 |
| Purchase #7 | $188.52 | 3.780% | $195.6461 | $195.65 | $195.65 | $195.60 |
| 7 purchase totals = | $1,089.57 | $1,178.0419 | $1,178.05 | $1,178.05 | $1,178.00 | |