| 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 | $136.42 | 8.372% | $147.8411 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $134.80 | 6.226% | $143.1926 | $143.19 | $143.20 | $143.20 |
| Purchase #3 | $238.95 | 3.389% | $247.048 | $247.05 | $247.05 | $247.00 |
| Purchase #4 | $221.82 | 11.787% | $247.9659 | $247.97 | $247.95 | $248.00 |
| Purchase #5 | $119.94 | 3.138% | $123.7037 | $123.70 | $123.70 | $123.70 |
| Purchase #6 | $40.47 | 10.825% | $44.8509 | $44.85 | $44.85 | $44.90 |
| Purchase #7 | $133.37 | 9.862% | $146.5229 | $146.52 | $146.50 | $146.50 |
| 7 purchase totals = | $1,025.77 | $1,101.1251 | $1,101.12 | $1,101.10 | $1,101.10 | |