| 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 | $126.40 | 10.337% | $139.466 | $139.47 | $139.45 | $139.50 |
| Purchase #2 | $85.74 | 7.591% | $92.2485 | $92.25 | $92.25 | $92.20 |
| Purchase #3 | $195.80 | 5.780% | $207.1172 | $207.12 | $207.10 | $207.10 |
| Purchase #4 | $182.62 | 7.323% | $195.9933 | $195.99 | $196.00 | $196.00 |
| Purchase #5 | $126.67 | 5.406% | $133.5178 | $133.52 | $133.50 | $133.50 |
| Purchase #6 | $245.68 | 7.833% | $264.9241 | $264.92 | $264.90 | $264.90 |
| Purchase #7 | $120.84 | 7.119% | $129.4426 | $129.44 | $129.45 | $129.40 |
| 7 purchase totals = | $1,083.75 | $1,162.7095 | $1,162.71 | $1,162.65 | $1,162.60 | |