| 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 | $125.46 | 10.664% | $138.8391 | $138.84 | $138.85 | $138.80 |
| Purchase #2 | $203.88 | 4.499% | $213.0526 | $213.05 | $213.05 | $213.10 |
| Purchase #3 | $114.36 | 8.372% | $123.9342 | $123.93 | $123.95 | $123.90 |
| Purchase #4 | $129.45 | 11.400% | $144.2073 | $144.21 | $144.20 | $144.20 |
| Purchase #5 | $238.96 | 3.425% | $247.1444 | $247.14 | $247.15 | $247.10 |
| Purchase #6 | $20.93 | 9.740% | $22.9686 | $22.97 | $22.95 | $23.00 |
| Purchase #7 | $133.69 | 4.681% | $139.948 | $139.95 | $139.95 | $139.90 |
| 7 purchase totals = | $966.73 | $1,030.0942 | $1,030.09 | $1,030.10 | $1,030.00 | |