| 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 | $145.64 | 12.810% | $164.2965 | $164.30 | $164.30 | $164.30 |
| Purchase #2 | $23.32 | 11.164% | $25.9234 | $25.92 | $25.90 | $25.90 |
| Purchase #3 | $136.43 | 7.720% | $146.9624 | $146.96 | $146.95 | $147.00 |
| Purchase #4 | $250.94 | 7.291% | $269.236 | $269.24 | $269.25 | $269.20 |
| Purchase #5 | $31.66 | 3.675% | $32.8235 | $32.82 | $32.80 | $32.80 |
| Purchase #6 | $107.52 | 12.599% | $121.0664 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $22.86 | 12.767% | $25.7785 | $25.78 | $25.80 | $25.80 |
| 7 purchase totals = | $718.37 | $786.0867 | $786.09 | $786.05 | $786.10 | |