| 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 | $139.33 | 5.184% | $146.5529 | $146.55 | $146.55 | $146.60 |
| Purchase #2 | $78.88 | 8.861% | $85.8696 | $85.87 | $85.85 | $85.90 |
| Purchase #3 | $177.65 | 9.318% | $194.2034 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $186.57 | 12.699% | $210.2625 | $210.26 | $210.25 | $210.30 |
| Purchase #5 | $213.56 | 11.522% | $238.1664 | $238.17 | $238.15 | $238.20 |
| Purchase #6 | $8.78 | 11.785% | $9.8147 | $9.81 | $9.80 | $9.80 |
| Purchase #7 | $52.77 | 8.153% | $57.0723 | $57.07 | $57.05 | $57.10 |
| 7 purchase totals = | $857.54 | $941.9418 | $941.93 | $941.85 | $942.10 | |