| 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 | $210.50 | 9.687% | $230.8911 | $230.89 | $230.90 | $230.90 |
| Purchase #2 | $225.92 | 12.241% | $253.5749 | $253.57 | $253.55 | $253.60 |
| Purchase #3 | $28.49 | 3.144% | $29.3857 | $29.39 | $29.40 | $29.40 |
| Purchase #4 | $177.39 | 3.500% | $183.5987 | $183.60 | $183.60 | $183.60 |
| Purchase #5 | $130.97 | 9.188% | $143.0035 | $143.00 | $143.00 | $143.00 |
| Purchase #6 | $142.84 | 5.708% | $150.9933 | $150.99 | $151.00 | $151.00 |
| Purchase #7 | $104.88 | 11.298% | $116.7293 | $116.73 | $116.75 | $116.70 |
| 7 purchase totals = | $1,020.99 | $1,108.1765 | $1,108.17 | $1,108.20 | $1,108.20 | |