| 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 | $179.32 | 5.635% | $189.4247 | $189.42 | $189.40 | $189.40 |
| Purchase #2 | $130.63 | 13.203% | $147.8771 | $147.88 | $147.90 | $147.90 |
| Purchase #3 | $214.70 | 3.379% | $221.9547 | $221.95 | $221.95 | $222.00 |
| Purchase #4 | $198.90 | 8.791% | $216.3853 | $216.39 | $216.40 | $216.40 |
| Purchase #5 | $237.36 | 4.731% | $248.5895 | $248.59 | $248.60 | $248.60 |
| Purchase #6 | $227.31 | 12.139% | $254.9032 | $254.90 | $254.90 | $254.90 |
| Purchase #7 | $196.53 | 4.490% | $205.3542 | $205.35 | $205.35 | $205.40 |
| 7 purchase totals = | $1,384.75 | $1,484.4887 | $1,484.48 | $1,484.50 | $1,484.60 | |