| 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 | $128.78 | 3.170% | $132.8623 | $132.86 | $132.85 | $132.90 |
| Purchase #2 | $196.60 | 3.351% | $203.1881 | $203.19 | $203.20 | $203.20 |
| Purchase #3 | $118.60 | 12.289% | $133.1748 | $133.17 | $133.15 | $133.20 |
| Purchase #4 | $218.64 | 10.281% | $241.1184 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $133.59 | 3.240% | $137.9183 | $137.92 | $137.90 | $137.90 |
| Purchase #6 | $216.35 | 13.763% | $246.1263 | $246.13 | $246.15 | $246.10 |
| Purchase #7 | $215.42 | 5.382% | $227.0139 | $227.01 | $227.00 | $227.00 |
| 7 purchase totals = | $1,227.98 | $1,321.4021 | $1,321.40 | $1,321.35 | $1,321.40 | |