| 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 | $139.52 | 13.359% | $158.1585 | $158.16 | $158.15 | $158.20 |
| Purchase #2 | $246.40 | 11.163% | $273.9056 | $273.91 | $273.90 | $273.90 |
| Purchase #3 | $134.54 | 3.126% | $138.7457 | $138.75 | $138.75 | $138.70 |
| Purchase #4 | $244.57 | 3.607% | $253.3916 | $253.39 | $253.40 | $253.40 |
| Purchase #5 | $140.93 | 9.642% | $154.5185 | $154.52 | $154.50 | $154.50 |
| Purchase #6 | $239.33 | 9.405% | $261.839 | $261.84 | $261.85 | $261.80 |
| Purchase #7 | $135.78 | 8.364% | $147.1366 | $147.14 | $147.15 | $147.10 |
| 7 purchase totals = | $1,281.07 | $1,387.6955 | $1,387.71 | $1,387.70 | $1,387.60 | |