| 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 | $122.25 | 9.433% | $133.7818 | $133.78 | $133.80 | $133.80 |
| Purchase #2 | $153.26 | 9.741% | $168.1891 | $168.19 | $168.20 | $168.20 |
| Purchase #3 | $217.94 | 5.574% | $230.088 | $230.09 | $230.10 | $230.10 |
| Purchase #4 | $94.63 | 4.374% | $98.7691 | $98.77 | $98.75 | $98.80 |
| Purchase #5 | $28.83 | 12.733% | $32.5009 | $32.50 | $32.50 | $32.50 |
| Purchase #6 | $213.76 | 8.118% | $231.113 | $231.11 | $231.10 | $231.10 |
| Purchase #7 | $222.81 | 6.629% | $237.5801 | $237.58 | $237.60 | $237.60 |
| 7 purchase totals = | $1,053.48 | $1,132.0220 | $1,132.02 | $1,132.05 | $1,132.10 | |