| 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 | $122.90 | 8.444% | $133.2777 | $133.28 | $133.30 | $133.30 |
| Purchase #2 | $185.42 | 5.539% | $195.6904 | $195.69 | $195.70 | $195.70 |
| Purchase #3 | $12.40 | 10.577% | $13.7115 | $13.71 | $13.70 | $13.70 |
| Purchase #4 | $217.55 | 13.612% | $247.1629 | $247.16 | $247.15 | $247.20 |
| Purchase #5 | $7.66 | 10.432% | $8.4591 | $8.46 | $8.45 | $8.50 |
| Purchase #6 | $6.99 | 12.691% | $7.8771 | $7.88 | $7.90 | $7.90 |
| Purchase #7 | $248.75 | 13.601% | $282.5825 | $282.58 | $282.60 | $282.60 |
| 7 purchase totals = | $801.67 | $888.7612 | $888.76 | $888.80 | $888.90 | |