| 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 | $105.73 | 12.439% | $118.8818 | $118.88 | $118.90 | $118.90 |
| Purchase #2 | $151.94 | 11.168% | $168.9087 | $168.91 | $168.90 | $168.90 |
| Purchase #3 | $247.33 | 11.383% | $275.4836 | $275.48 | $275.50 | $275.50 |
| Purchase #4 | $168.26 | 10.584% | $186.0686 | $186.07 | $186.05 | $186.10 |
| Purchase #5 | $180.28 | 6.777% | $192.4976 | $192.50 | $192.50 | $192.50 |
| Purchase #6 | $175.38 | 9.707% | $192.4041 | $192.40 | $192.40 | $192.40 |
| Purchase #7 | $174.70 | 4.433% | $182.4445 | $182.44 | $182.45 | $182.40 |
| 7 purchase totals = | $1,203.62 | $1,316.6889 | $1,316.68 | $1,316.70 | $1,316.70 | |