| 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 | $154.59 | 4.143% | $160.9947 | $160.99 | $161.00 | $161.00 |
| Purchase #2 | $19.84 | 11.354% | $22.0926 | $22.09 | $22.10 | $22.10 |
| Purchase #3 | $112.31 | 9.602% | $123.094 | $123.09 | $123.10 | $123.10 |
| Purchase #4 | $241.89 | 10.280% | $266.7563 | $266.76 | $266.75 | $266.80 |
| Purchase #5 | $121.82 | 9.476% | $133.3637 | $133.36 | $133.35 | $133.40 |
| Purchase #6 | $8.94 | 13.454% | $10.1428 | $10.14 | $10.15 | $10.10 |
| Purchase #7 | $126.35 | 10.672% | $139.8341 | $139.83 | $139.85 | $139.80 |
| 7 purchase totals = | $785.74 | $856.2782 | $856.26 | $856.30 | $856.30 | |