| 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 | $142.44 | 13.277% | $161.3518 | $161.35 | $161.35 | $161.40 |
| Purchase #2 | $229.43 | 7.765% | $247.2452 | $247.25 | $247.25 | $247.20 |
| Purchase #3 | $164.84 | 11.508% | $183.8098 | $183.81 | $183.80 | $183.80 |
| Purchase #4 | $17.77 | 9.230% | $19.4102 | $19.41 | $19.40 | $19.40 |
| Purchase #5 | $69.97 | 12.520% | $78.7302 | $78.73 | $78.75 | $78.70 |
| Purchase #6 | $7.71 | 11.653% | $8.6084 | $8.61 | $8.60 | $8.60 |
| Purchase #7 | $184.25 | 3.657% | $190.988 | $190.99 | $191.00 | $191.00 |
| 7 purchase totals = | $816.41 | $890.1436 | $890.15 | $890.15 | $890.10 | |