| 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 | $100.49 | 12.286% | $112.8362 | $112.84 | $112.85 | $112.80 |
| Purchase #2 | $164.54 | 11.302% | $183.1363 | $183.14 | $183.15 | $183.10 |
| Purchase #3 | $249.76 | 3.695% | $258.9886 | $258.99 | $259.00 | $259.00 |
| Purchase #4 | $199.45 | 13.633% | $226.641 | $226.64 | $226.65 | $226.60 |
| Purchase #5 | $107.89 | 8.562% | $117.1275 | $117.13 | $117.15 | $117.10 |
| Purchase #6 | $13.31 | 8.369% | $14.4239 | $14.42 | $14.40 | $14.40 |
| Purchase #7 | $223.79 | 3.636% | $231.927 | $231.93 | $231.95 | $231.90 |
| 7 purchase totals = | $1,059.23 | $1,145.0805 | $1,145.09 | $1,145.15 | $1,144.90 | |