| 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 | $133.40 | 5.867% | $141.2266 | $141.23 | $141.25 | $141.20 |
| Purchase #2 | $120.85 | 5.652% | $127.6804 | $127.68 | $127.70 | $127.70 |
| Purchase #3 | $242.55 | 9.699% | $266.0749 | $266.07 | $266.05 | $266.10 |
| Purchase #4 | $78.32 | 13.342% | $88.7695 | $88.77 | $88.75 | $88.80 |
| Purchase #5 | $64.62 | 3.168% | $66.6672 | $66.67 | $66.65 | $66.70 |
| Purchase #6 | $100.76 | 6.624% | $107.4343 | $107.43 | $107.45 | $107.40 |
| Purchase #7 | $106.62 | 9.630% | $116.8875 | $116.89 | $116.90 | $116.90 |
| 7 purchase totals = | $847.12 | $914.7404 | $914.74 | $914.75 | $914.80 | |