| 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 | $229.82 | 9.850% | $252.4573 | $252.46 | $252.45 | $252.50 |
| Purchase #2 | $238.27 | 11.762% | $266.2953 | $266.30 | $266.30 | $266.30 |
| Purchase #3 | $134.78 | 3.578% | $139.6024 | $139.60 | $139.60 | $139.60 |
| Purchase #4 | $92.88 | 10.551% | $102.6798 | $102.68 | $102.70 | $102.70 |
| Purchase #5 | $171.56 | 10.763% | $190.025 | $190.03 | $190.05 | $190.00 |
| Purchase #6 | $126.84 | 5.186% | $133.4179 | $133.42 | $133.40 | $133.40 |
| Purchase #7 | $217.97 | 4.652% | $228.11 | $228.11 | $228.10 | $228.10 |
| 7 purchase totals = | $1,212.12 | $1,312.5877 | $1,312.60 | $1,312.60 | $1,312.60 | |