| 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 | $138.60 | 13.363% | $157.1211 | $157.12 | $157.10 | $157.10 |
| Purchase #2 | $157.87 | 8.339% | $171.0348 | $171.03 | $171.05 | $171.00 |
| Purchase #3 | $225.37 | 7.436% | $242.1285 | $242.13 | $242.15 | $242.10 |
| Purchase #4 | $241.86 | 7.141% | $259.1312 | $259.13 | $259.15 | $259.10 |
| Purchase #5 | $147.75 | 6.506% | $157.3626 | $157.36 | $157.35 | $157.40 |
| Purchase #6 | $95.56 | 10.191% | $105.2985 | $105.30 | $105.30 | $105.30 |
| Purchase #7 | $26.98 | 8.752% | $29.3413 | $29.34 | $29.35 | $29.30 |
| 7 purchase totals = | $1,033.99 | $1,121.4180 | $1,121.41 | $1,121.45 | $1,121.30 | |