| 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 | $122.90 | 5.132% | $129.2072 | $129.21 | $129.20 | $129.20 |
| Purchase #2 | $115.41 | 10.830% | $127.9089 | $127.91 | $127.90 | $127.90 |
| Purchase #3 | $125.88 | 12.373% | $141.4551 | $141.46 | $141.45 | $141.50 |
| Purchase #4 | $150.54 | 12.798% | $169.8061 | $169.81 | $169.80 | $169.80 |
| Purchase #5 | $124.60 | 8.564% | $135.2707 | $135.27 | $135.25 | $135.30 |
| Purchase #6 | $156.85 | 4.525% | $163.9475 | $163.95 | $163.95 | $163.90 |
| Purchase #7 | $64.96 | 9.170% | $70.9168 | $70.92 | $70.90 | $70.90 |
| 7 purchase totals = | $861.14 | $938.5123 | $938.53 | $938.45 | $938.50 | |