| 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 | $135.85 | 8.560% | $147.4788 | $147.48 | $147.50 | $147.50 |
| Purchase #2 | $179.84 | 7.141% | $192.6824 | $192.68 | $192.70 | $192.70 |
| Purchase #3 | $14.38 | 13.123% | $16.2671 | $16.27 | $16.25 | $16.30 |
| Purchase #4 | $39.95 | 12.159% | $44.8075 | $44.81 | $44.80 | $44.80 |
| Purchase #5 | $227.70 | 6.125% | $241.6466 | $241.65 | $241.65 | $241.60 |
| Purchase #6 | $75.76 | 10.350% | $83.6012 | $83.60 | $83.60 | $83.60 |
| Purchase #7 | $107.39 | 8.648% | $116.6771 | $116.68 | $116.70 | $116.70 |
| 7 purchase totals = | $780.87 | $843.1607 | $843.17 | $843.20 | $843.20 | |