| 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 | $128.37 | 9.604% | $140.6987 | $140.70 | $140.70 | $140.70 |
| Purchase #2 | $47.88 | 12.325% | $53.7812 | $53.78 | $53.80 | $53.80 |
| Purchase #3 | $69.29 | 3.615% | $71.7948 | $71.79 | $71.80 | $71.80 |
| Purchase #4 | $100.91 | 10.108% | $111.11 | $111.11 | $111.10 | $111.10 |
| Purchase #5 | $163.56 | 8.107% | $176.8198 | $176.82 | $176.80 | $176.80 |
| Purchase #6 | $236.84 | 9.159% | $258.5322 | $258.53 | $258.55 | $258.50 |
| Purchase #7 | $183.35 | 8.264% | $198.502 | $198.50 | $198.50 | $198.50 |
| 7 purchase totals = | $930.20 | $1,011.2387 | $1,011.23 | $1,011.25 | $1,011.20 | |