| 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 | $129.25 | 11.103% | $143.6006 | $143.60 | $143.60 | $143.60 |
| Purchase #2 | $169.32 | 8.716% | $184.0779 | $184.08 | $184.10 | $184.10 |
| Purchase #3 | $246.27 | 6.148% | $261.4107 | $261.41 | $261.40 | $261.40 |
| Purchase #4 | $31.33 | 6.280% | $33.2975 | $33.30 | $33.30 | $33.30 |
| Purchase #5 | $20.45 | 13.223% | $23.1541 | $23.15 | $23.15 | $23.20 |
| Purchase #6 | $78.91 | 11.755% | $88.1859 | $88.19 | $88.20 | $88.20 |
| Purchase #7 | $168.52 | 7.642% | $181.3983 | $181.40 | $181.40 | $181.40 |
| 7 purchase totals = | $844.05 | $915.1250 | $915.13 | $915.15 | $915.20 | |