| 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 | $132.55 | 5.576% | $139.941 | $139.94 | $139.95 | $139.90 |
| Purchase #2 | $27.31 | 13.505% | $30.9982 | $31.00 | $31.00 | $31.00 |
| Purchase #3 | $31.49 | 8.860% | $34.28 | $34.28 | $34.30 | $34.30 |
| Purchase #4 | $75.48 | 12.570% | $84.9678 | $84.97 | $84.95 | $85.00 |
| Purchase #5 | $26.49 | 12.361% | $29.7644 | $29.76 | $29.75 | $29.80 |
| Purchase #6 | $205.71 | 6.701% | $219.4946 | $219.49 | $219.50 | $219.50 |
| Purchase #7 | $100.69 | 13.677% | $114.4614 | $114.46 | $114.45 | $114.50 |
| 7 purchase totals = | $599.72 | $653.9074 | $653.90 | $653.90 | $654.00 | |