| 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 | $131.29 | 7.361% | $140.9543 | $140.95 | $140.95 | $141.00 |
| Purchase #2 | $168.58 | 13.138% | $190.728 | $190.73 | $190.75 | $190.70 |
| Purchase #3 | $38.54 | 12.778% | $43.4646 | $43.46 | $43.45 | $43.50 |
| Purchase #4 | $97.79 | 9.558% | $107.1368 | $107.14 | $107.15 | $107.10 |
| Purchase #5 | $109.65 | 10.244% | $120.8825 | $120.88 | $120.90 | $120.90 |
| Purchase #6 | $77.64 | 4.721% | $81.3054 | $81.31 | $81.30 | $81.30 |
| Purchase #7 | $116.94 | 9.780% | $128.3767 | $128.38 | $128.40 | $128.40 |
| 7 purchase totals = | $740.43 | $812.8483 | $812.85 | $812.90 | $812.90 | |