| 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 | $12.90 | 8.117% | $13.9471 | $13.95 | $13.95 | $13.90 |
| Purchase #2 | $124.76 | 7.176% | $133.7128 | $133.71 | $133.70 | $133.70 |
| Purchase #3 | $196.34 | 8.664% | $213.3509 | $213.35 | $213.35 | $213.40 |
| Purchase #4 | $126.29 | 13.425% | $143.2444 | $143.24 | $143.25 | $143.20 |
| Purchase #5 | $167.49 | 6.519% | $178.4087 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $139.77 | 12.346% | $157.026 | $157.03 | $157.05 | $157.00 |
| Purchase #7 | $205.36 | 9.844% | $225.5756 | $225.58 | $225.60 | $225.60 |
| 7 purchase totals = | $972.91 | $1,065.2655 | $1,065.27 | $1,065.30 | $1,065.20 | |