| 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 | $140.57 | 7.221% | $150.7206 | $150.72 | $150.70 | $150.70 |
| Purchase #2 | $119.62 | 7.792% | $128.9408 | $128.94 | $128.95 | $128.90 |
| Purchase #3 | $37.78 | 7.760% | $40.7117 | $40.71 | $40.70 | $40.70 |
| Purchase #4 | $10.62 | 4.165% | $11.0623 | $11.06 | $11.05 | $11.10 |
| Purchase #5 | $63.40 | 11.129% | $70.4558 | $70.46 | $70.45 | $70.50 |
| Purchase #6 | $213.49 | 10.628% | $236.1797 | $236.18 | $236.20 | $236.20 |
| Purchase #7 | $116.52 | 12.371% | $130.9347 | $130.93 | $130.95 | $130.90 |
| 7 purchase totals = | $702.00 | $769.0056 | $769.00 | $769.00 | $769.00 | |