| 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 | $107.51 | 12.639% | $121.0982 | $121.10 | $121.10 | $121.10 |
| Purchase #2 | $191.52 | 5.413% | $201.887 | $201.89 | $201.90 | $201.90 |
| Purchase #3 | $96.28 | 7.385% | $103.3903 | $103.39 | $103.40 | $103.40 |
| Purchase #4 | $108.75 | 5.496% | $114.7269 | $114.73 | $114.75 | $114.70 |
| Purchase #5 | $243.29 | 13.689% | $276.594 | $276.59 | $276.60 | $276.60 |
| Purchase #6 | $233.25 | 12.123% | $261.5269 | $261.53 | $261.55 | $261.50 |
| Purchase #7 | $212.93 | 3.737% | $220.8872 | $220.89 | $220.90 | $220.90 |
| 7 purchase totals = | $1,193.53 | $1,300.1105 | $1,300.12 | $1,300.20 | $1,300.10 | |