| 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 | $161.54 | 7.833% | $174.1934 | $174.19 | $174.20 | $174.20 |
| Purchase #2 | $7.56 | 10.552% | $8.3577 | $8.36 | $8.35 | $8.40 |
| Purchase #3 | $135.25 | 5.859% | $143.1743 | $143.17 | $143.15 | $143.20 |
| Purchase #4 | $10.95 | 12.161% | $12.2816 | $12.28 | $12.30 | $12.30 |
| Purchase #5 | $153.95 | 13.787% | $175.1751 | $175.18 | $175.20 | $175.20 |
| Purchase #6 | $224.40 | 10.759% | $248.5432 | $248.54 | $248.55 | $248.50 |
| Purchase #7 | $209.94 | 10.575% | $232.1412 | $232.14 | $232.15 | $232.10 |
| 7 purchase totals = | $903.59 | $993.8665 | $993.86 | $993.90 | $993.90 | |