| 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 | $228.57 | 4.557% | $238.9859 | $238.99 | $239.00 | $239.00 |
| Purchase #2 | $221.83 | 11.846% | $248.108 | $248.11 | $248.10 | $248.10 |
| Purchase #3 | $145.99 | 7.584% | $157.0619 | $157.06 | $157.05 | $157.10 |
| Purchase #4 | $155.81 | 10.838% | $172.6967 | $172.70 | $172.70 | $172.70 |
| Purchase #5 | $238.76 | 8.231% | $258.4123 | $258.41 | $258.40 | $258.40 |
| Purchase #6 | $125.75 | 7.171% | $134.7675 | $134.77 | $134.75 | $134.80 |
| Purchase #7 | $230.26 | 11.851% | $257.5481 | $257.55 | $257.55 | $257.50 |
| 7 purchase totals = | $1,346.97 | $1,467.5804 | $1,467.59 | $1,467.55 | $1,467.60 | |