| 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 | $139.30 | 10.110% | $153.3832 | $153.38 | $153.40 | $153.40 |
| Purchase #2 | $146.82 | 11.563% | $163.7968 | $163.80 | $163.80 | $163.80 |
| Purchase #3 | $88.96 | 10.732% | $98.5072 | $98.51 | $98.50 | $98.50 |
| Purchase #4 | $57.68 | 11.750% | $64.4574 | $64.46 | $64.45 | $64.50 |
| Purchase #5 | $210.45 | 12.709% | $237.1961 | $237.20 | $237.20 | $237.20 |
| Purchase #6 | $121.43 | 4.777% | $127.2307 | $127.23 | $127.25 | $127.20 |
| Purchase #7 | $115.56 | 12.214% | $129.6745 | $129.67 | $129.65 | $129.70 |
| 7 purchase totals = | $880.20 | $974.2459 | $974.25 | $974.25 | $974.30 | |