| 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 | $121.76 | 6.665% | $129.8753 | $129.88 | $129.90 | $129.90 |
| Purchase #2 | $19.64 | 9.108% | $21.4288 | $21.43 | $21.45 | $21.40 |
| Purchase #3 | $37.29 | 10.692% | $41.277 | $41.28 | $41.30 | $41.30 |
| Purchase #4 | $177.31 | 6.276% | $188.438 | $188.44 | $188.45 | $188.40 |
| Purchase #5 | $123.27 | 13.172% | $139.5071 | $139.51 | $139.50 | $139.50 |
| Purchase #6 | $5.26 | 3.796% | $5.4597 | $5.46 | $5.45 | $5.50 |
| Purchase #7 | $195.48 | 5.750% | $206.7201 | $206.72 | $206.70 | $206.70 |
| 7 purchase totals = | $680.01 | $732.7060 | $732.72 | $732.75 | $732.70 | |