| 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 | $178.73 | 3.537% | $185.0517 | $185.05 | $185.05 | $185.10 |
| Purchase #2 | $123.34 | 13.478% | $139.9638 | $139.96 | $139.95 | $140.00 |
| Purchase #3 | $104.32 | 13.673% | $118.5837 | $118.58 | $118.60 | $118.60 |
| Purchase #4 | $227.84 | 4.308% | $237.6553 | $237.66 | $237.65 | $237.70 |
| Purchase #5 | $14.61 | 10.653% | $16.1664 | $16.17 | $16.15 | $16.20 |
| Purchase #6 | $165.31 | 7.655% | $177.9645 | $177.96 | $177.95 | $178.00 |
| Purchase #7 | $101.49 | 8.712% | $110.3318 | $110.33 | $110.35 | $110.30 |
| 7 purchase totals = | $915.64 | $985.7172 | $985.71 | $985.70 | $985.90 | |