| 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 | $132.57 | 6.451% | $141.1221 | $141.12 | $141.10 | $141.10 |
| Purchase #2 | $111.47 | 9.252% | $121.7832 | $121.78 | $121.80 | $121.80 |
| Purchase #3 | $192.45 | 7.188% | $206.2833 | $206.28 | $206.30 | $206.30 |
| Purchase #4 | $104.80 | 3.739% | $108.7185 | $108.72 | $108.70 | $108.70 |
| Purchase #5 | $70.36 | 10.557% | $77.7879 | $77.79 | $77.80 | $77.80 |
| Purchase #6 | $99.86 | 5.333% | $105.1855 | $105.19 | $105.20 | $105.20 |
| Purchase #7 | $163.74 | 11.328% | $182.2885 | $182.29 | $182.30 | $182.30 |
| 7 purchase totals = | $875.25 | $943.1690 | $943.17 | $943.20 | $943.20 | |