| 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 | $153.30 | 11.608% | $171.0951 | $171.10 | $171.10 | $171.10 |
| Purchase #2 | $215.99 | 5.296% | $227.4288 | $227.43 | $227.45 | $227.40 |
| Purchase #3 | $129.98 | 7.272% | $139.4321 | $139.43 | $139.45 | $139.40 |
| Purchase #4 | $228.60 | 10.677% | $253.0076 | $253.01 | $253.00 | $253.00 |
| Purchase #5 | $147.90 | 11.494% | $164.8996 | $164.90 | $164.90 | $164.90 |
| Purchase #6 | $219.80 | 3.729% | $227.9963 | $228.00 | $228.00 | $228.00 |
| Purchase #7 | $48.40 | 13.396% | $54.8837 | $54.88 | $54.90 | $54.90 |
| 7 purchase totals = | $1,143.97 | $1,238.7432 | $1,238.75 | $1,238.80 | $1,238.70 | |