| 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 | $147.76 | 5.246% | $155.5115 | $155.51 | $155.50 | $155.50 |
| Purchase #2 | $78.51 | 3.296% | $81.0977 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $222.33 | 9.648% | $243.7804 | $243.78 | $243.80 | $243.80 |
| Purchase #4 | $128.26 | 10.363% | $141.5516 | $141.55 | $141.55 | $141.60 |
| Purchase #5 | $180.83 | 13.777% | $205.7429 | $205.74 | $205.75 | $205.70 |
| Purchase #6 | $130.74 | 11.633% | $145.949 | $145.95 | $145.95 | $145.90 |
| Purchase #7 | $63.97 | 9.840% | $70.2646 | $70.26 | $70.25 | $70.30 |
| 7 purchase totals = | $952.40 | $1,043.8977 | $1,043.89 | $1,043.90 | $1,043.90 | |