| 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 | $116.65 | 4.308% | $121.6753 | $121.68 | $121.70 | $121.70 |
| Purchase #2 | $167.72 | 9.334% | $183.375 | $183.38 | $183.40 | $183.40 |
| Purchase #3 | $128.83 | 8.646% | $139.9686 | $139.97 | $139.95 | $140.00 |
| Purchase #4 | $44.52 | 3.783% | $46.2042 | $46.20 | $46.20 | $46.20 |
| Purchase #5 | $31.71 | 4.649% | $33.1842 | $33.18 | $33.20 | $33.20 |
| Purchase #6 | $66.58 | 5.150% | $70.0089 | $70.01 | $70.00 | $70.00 |
| Purchase #7 | $59.86 | 11.451% | $66.7146 | $66.71 | $66.70 | $66.70 |
| 7 purchase totals = | $615.87 | $661.1308 | $661.13 | $661.15 | $661.20 | |