| 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 | $123.86 | 8.270% | $134.1032 | $134.10 | $134.10 | $134.10 |
| Purchase #2 | $120.86 | 7.782% | $130.2653 | $130.27 | $130.25 | $130.30 |
| Purchase #3 | $114.83 | 12.419% | $129.0907 | $129.09 | $129.10 | $129.10 |
| Purchase #4 | $15.68 | 5.292% | $16.5098 | $16.51 | $16.50 | $16.50 |
| Purchase #5 | $7.84 | 8.579% | $8.5126 | $8.51 | $8.50 | $8.50 |
| Purchase #6 | $219.96 | 6.836% | $234.9965 | $235.00 | $235.00 | $235.00 |
| Purchase #7 | $6.43 | 7.346% | $6.9023 | $6.90 | $6.90 | $6.90 |
| 7 purchase totals = | $609.46 | $660.3804 | $660.38 | $660.35 | $660.40 | |