| 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 | $13.60 | 12.559% | $15.308 | $15.31 | $15.30 | $15.30 |
| Purchase #2 | $118.98 | 6.156% | $126.3044 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $133.72 | 5.162% | $140.6226 | $140.62 | $140.60 | $140.60 |
| Purchase #4 | $143.29 | 3.743% | $148.6533 | $148.65 | $148.65 | $148.70 |
| Purchase #5 | $229.26 | 3.292% | $236.8072 | $236.81 | $236.80 | $236.80 |
| Purchase #6 | $183.78 | 4.640% | $192.3074 | $192.31 | $192.30 | $192.30 |
| Purchase #7 | $192.67 | 12.844% | $217.4165 | $217.42 | $217.40 | $217.40 |
| 7 purchase totals = | $1,015.30 | $1,077.4194 | $1,077.42 | $1,077.35 | $1,077.40 | |