| 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 | $99.75 | 5.433% | $105.1694 | $105.17 | $105.15 | $105.20 |
| Purchase #2 | $133.31 | 5.638% | $140.826 | $140.83 | $140.85 | $140.80 |
| Purchase #3 | $167.69 | 11.469% | $186.9224 | $186.92 | $186.90 | $186.90 |
| Purchase #4 | $138.87 | 5.822% | $146.955 | $146.96 | $146.95 | $147.00 |
| Purchase #5 | $244.89 | 9.507% | $268.1717 | $268.17 | $268.15 | $268.20 |
| Purchase #6 | $132.90 | 8.178% | $143.7686 | $143.77 | $143.75 | $143.80 |
| Purchase #7 | $43.46 | 8.755% | $47.2649 | $47.26 | $47.25 | $47.30 |
| 7 purchase totals = | $960.87 | $1,039.0780 | $1,039.08 | $1,039.00 | $1,039.20 | |