| 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 | $107.98 | 12.211% | $121.1654 | $121.17 | $121.15 | $121.20 |
| Purchase #2 | $247.37 | 5.315% | $260.5177 | $260.52 | $260.50 | $260.50 |
| Purchase #3 | $250.45 | 4.300% | $261.2194 | $261.22 | $261.20 | $261.20 |
| Purchase #4 | $105.57 | 8.603% | $114.6522 | $114.65 | $114.65 | $114.70 |
| Purchase #5 | $26.44 | 8.168% | $28.5996 | $28.60 | $28.60 | $28.60 |
| Purchase #6 | $238.75 | 12.829% | $269.3792 | $269.38 | $269.40 | $269.40 |
| Purchase #7 | $32.47 | 13.323% | $36.796 | $36.80 | $36.80 | $36.80 |
| 7 purchase totals = | $1,009.03 | $1,092.3295 | $1,092.34 | $1,092.30 | $1,092.40 | |