| 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 | $147.97 | 3.505% | $153.1563 | $153.16 | $153.15 | $153.20 |
| Purchase #2 | $27.25 | 10.295% | $30.0554 | $30.06 | $30.05 | $30.10 |
| Purchase #3 | $73.88 | 3.850% | $76.7244 | $76.72 | $76.70 | $76.70 |
| Purchase #4 | $152.98 | 5.623% | $161.5821 | $161.58 | $161.60 | $161.60 |
| Purchase #5 | $99.39 | 13.404% | $112.7122 | $112.71 | $112.70 | $112.70 |
| Purchase #6 | $166.51 | 8.514% | $180.6867 | $180.69 | $180.70 | $180.70 |
| Purchase #7 | $161.72 | 13.845% | $184.1101 | $184.11 | $184.10 | $184.10 |
| 7 purchase totals = | $829.70 | $899.0272 | $899.03 | $899.00 | $899.10 | |