| 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 | $135.60 | 9.475% | $148.4481 | $148.45 | $148.45 | $148.40 |
| Purchase #2 | $225.28 | 9.780% | $247.3124 | $247.31 | $247.30 | $247.30 |
| Purchase #3 | $30.95 | 11.334% | $34.4579 | $34.46 | $34.45 | $34.50 |
| Purchase #4 | $10.63 | 5.754% | $11.2417 | $11.24 | $11.25 | $11.20 |
| Purchase #5 | $13.62 | 7.107% | $14.588 | $14.59 | $14.60 | $14.60 |
| Purchase #6 | $242.67 | 3.307% | $250.6951 | $250.70 | $250.70 | $250.70 |
| Purchase #7 | $219.64 | 11.708% | $245.3555 | $245.36 | $245.35 | $245.40 |
| 7 purchase totals = | $878.39 | $952.0987 | $952.11 | $952.10 | $952.10 | |