| 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 | $116.90 | 4.718% | $122.4153 | $122.42 | $122.40 | $122.40 |
| Purchase #2 | $97.84 | 8.873% | $106.5213 | $106.52 | $106.50 | $106.50 |
| Purchase #3 | $111.92 | 9.443% | $122.4886 | $122.49 | $122.50 | $122.50 |
| Purchase #4 | $162.44 | 10.384% | $179.3078 | $179.31 | $179.30 | $179.30 |
| Purchase #5 | $118.30 | 6.823% | $126.3716 | $126.37 | $126.35 | $126.40 |
| Purchase #6 | $160.87 | 7.862% | $173.5176 | $173.52 | $173.50 | $173.50 |
| Purchase #7 | $78.61 | 3.254% | $81.168 | $81.17 | $81.15 | $81.20 |
| 7 purchase totals = | $846.88 | $911.7902 | $911.80 | $911.70 | $911.80 | |