| 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 | $234.44 | 7.723% | $252.5458 | $252.55 | $252.55 | $252.50 |
| Purchase #2 | $250.79 | 4.611% | $262.3539 | $262.35 | $262.35 | $262.40 |
| Purchase #3 | $130.40 | 7.583% | $140.2882 | $140.29 | $140.30 | $140.30 |
| Purchase #4 | $19.99 | 12.836% | $22.5559 | $22.56 | $22.55 | $22.60 |
| Purchase #5 | $51.78 | 11.268% | $57.6146 | $57.61 | $57.60 | $57.60 |
| Purchase #6 | $243.50 | 9.363% | $266.2989 | $266.30 | $266.30 | $266.30 |
| Purchase #7 | $131.96 | 8.417% | $143.0671 | $143.07 | $143.05 | $143.10 |
| 7 purchase totals = | $1,062.86 | $1,144.7244 | $1,144.73 | $1,144.70 | $1,144.80 | |