| 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 | $245.40 | 11.272% | $273.0615 | $273.06 | $273.05 | $273.10 |
| Purchase #2 | $138.30 | 13.396% | $156.8267 | $156.83 | $156.85 | $156.80 |
| Purchase #3 | $14.62 | 4.343% | $15.2549 | $15.25 | $15.25 | $15.30 |
| Purchase #4 | $189.90 | 12.790% | $214.1882 | $214.19 | $214.20 | $214.20 |
| Purchase #5 | $13.58 | 9.464% | $14.8652 | $14.87 | $14.85 | $14.90 |
| Purchase #6 | $220.36 | 13.431% | $249.9566 | $249.96 | $249.95 | $250.00 |
| Purchase #7 | $216.40 | 4.727% | $226.6292 | $226.63 | $226.65 | $226.60 |
| 7 purchase totals = | $1,038.56 | $1,150.7823 | $1,150.79 | $1,150.80 | $1,150.90 | |