| 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 | $113.90 | 9.595% | $124.8287 | $124.83 | $124.85 | $124.80 |
| Purchase #2 | $15.47 | 10.723% | $17.1288 | $17.13 | $17.15 | $17.10 |
| Purchase #3 | $121.34 | 4.664% | $126.9993 | $127.00 | $127.00 | $127.00 |
| Purchase #4 | $92.73 | 9.637% | $101.6664 | $101.67 | $101.65 | $101.70 |
| Purchase #5 | $231.47 | 3.494% | $239.5576 | $239.56 | $239.55 | $239.60 |
| Purchase #6 | $141.60 | 4.459% | $147.9139 | $147.91 | $147.90 | $147.90 |
| Purchase #7 | $223.65 | 4.129% | $232.8845 | $232.88 | $232.90 | $232.90 |
| 7 purchase totals = | $940.16 | $990.9792 | $990.98 | $991.00 | $991.00 | |