| 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 | $135.90 | 5.500% | $143.3745 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $231.44 | 13.163% | $261.9044 | $261.90 | $261.90 | $261.90 |
| Purchase #3 | $231.43 | 13.367% | $262.3652 | $262.37 | $262.35 | $262.40 |
| Purchase #4 | $165.68 | 9.310% | $181.1048 | $181.10 | $181.10 | $181.10 |
| Purchase #5 | $104.29 | 10.442% | $115.18 | $115.18 | $115.20 | $115.20 |
| Purchase #6 | $132.32 | 9.530% | $144.9301 | $144.93 | $144.95 | $144.90 |
| Purchase #7 | $128.53 | 11.822% | $143.7248 | $143.72 | $143.70 | $143.70 |
| 7 purchase totals = | $1,129.59 | $1,252.5838 | $1,252.57 | $1,252.55 | $1,252.60 | |