| 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 | $126.44 | 10.192% | $139.3268 | $139.33 | $139.35 | $139.30 |
| Purchase #2 | $195.48 | 10.265% | $215.546 | $215.55 | $215.55 | $215.50 |
| Purchase #3 | $169.51 | 6.548% | $180.6095 | $180.61 | $180.60 | $180.60 |
| Purchase #4 | $43.39 | 3.597% | $44.9507 | $44.95 | $44.95 | $45.00 |
| Purchase #5 | $200.31 | 3.559% | $207.439 | $207.44 | $207.45 | $207.40 |
| Purchase #6 | $170.66 | 5.490% | $180.0292 | $180.03 | $180.05 | $180.00 |
| Purchase #7 | $73.28 | 9.300% | $80.095 | $80.10 | $80.10 | $80.10 |
| 7 purchase totals = | $979.07 | $1,047.9962 | $1,048.01 | $1,048.05 | $1,047.90 | |