| 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 | $199.93 | 12.577% | $225.0752 | $225.08 | $225.10 | $225.10 |
| Purchase #2 | $133.60 | 9.128% | $145.795 | $145.80 | $145.80 | $145.80 |
| Purchase #3 | $127.46 | 5.517% | $134.492 | $134.49 | $134.50 | $134.50 |
| Purchase #4 | $174.60 | 9.386% | $190.988 | $190.99 | $191.00 | $191.00 |
| Purchase #5 | $208.83 | 6.577% | $222.5647 | $222.56 | $222.55 | $222.60 |
| Purchase #6 | $110.28 | 9.140% | $120.3596 | $120.36 | $120.35 | $120.40 |
| Purchase #7 | $117.53 | 12.715% | $132.4739 | $132.47 | $132.45 | $132.50 |
| 7 purchase totals = | $1,072.23 | $1,171.7484 | $1,171.75 | $1,171.75 | $1,171.90 | |