| 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 | $233.39 | 10.843% | $258.6965 | $258.70 | $258.70 | $258.70 |
| Purchase #2 | $215.35 | 11.354% | $239.8008 | $239.80 | $239.80 | $239.80 |
| Purchase #3 | $14.62 | 3.324% | $15.106 | $15.11 | $15.10 | $15.10 |
| Purchase #4 | $239.68 | 3.329% | $247.6589 | $247.66 | $247.65 | $247.70 |
| Purchase #5 | $124.58 | 12.495% | $140.1463 | $140.15 | $140.15 | $140.10 |
| Purchase #6 | $244.35 | 4.391% | $255.0794 | $255.08 | $255.10 | $255.10 |
| Purchase #7 | $149.77 | 10.482% | $165.4689 | $165.47 | $165.45 | $165.50 |
| 7 purchase totals = | $1,221.74 | $1,321.9568 | $1,321.97 | $1,321.95 | $1,322.00 | |