| 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 | $250.72 | 13.579% | $284.7653 | $284.77 | $284.75 | $284.80 |
| Purchase #2 | $106.64 | 13.675% | $121.223 | $121.22 | $121.20 | $121.20 |
| Purchase #3 | $140.65 | 11.649% | $157.0343 | $157.03 | $157.05 | $157.00 |
| Purchase #4 | $215.93 | 13.484% | $245.046 | $245.05 | $245.05 | $245.00 |
| Purchase #5 | $157.79 | 11.752% | $176.3335 | $176.33 | $176.35 | $176.30 |
| Purchase #6 | $138.78 | 9.231% | $151.5908 | $151.59 | $151.60 | $151.60 |
| Purchase #7 | $88.34 | 13.313% | $100.1007 | $100.10 | $100.10 | $100.10 |
| 7 purchase totals = | $1,098.85 | $1,236.0936 | $1,236.09 | $1,236.10 | $1,236.00 | |