| 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 | $140.53 | 13.856% | $160.0018 | $160.00 | $160.00 | $160.00 |
| Purchase #2 | $117.89 | 8.718% | $128.1677 | $128.17 | $128.15 | $128.20 |
| Purchase #3 | $45.98 | 5.411% | $48.468 | $48.47 | $48.45 | $48.50 |
| Purchase #4 | $146.37 | 7.755% | $157.721 | $157.72 | $157.70 | $157.70 |
| Purchase #5 | $40.93 | 7.368% | $43.9457 | $43.95 | $43.95 | $43.90 |
| Purchase #6 | $136.80 | 7.713% | $147.3514 | $147.35 | $147.35 | $147.40 |
| Purchase #7 | $68.98 | 4.375% | $71.9979 | $72.00 | $72.00 | $72.00 |
| 7 purchase totals = | $697.48 | $757.6535 | $757.66 | $757.60 | $757.70 | |