| 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 | $140.62 | 11.214% | $156.3891 | $156.39 | $156.40 | $156.40 |
| Purchase #2 | $174.75 | 13.448% | $198.2504 | $198.25 | $198.25 | $198.30 |
| Purchase #3 | $12.99 | 11.107% | $14.4328 | $14.43 | $14.45 | $14.40 |
| Purchase #4 | $152.87 | 13.343% | $173.2674 | $173.27 | $173.25 | $173.30 |
| Purchase #5 | $185.50 | 7.503% | $199.4181 | $199.42 | $199.40 | $199.40 |
| Purchase #6 | $154.49 | 8.455% | $167.5521 | $167.55 | $167.55 | $167.60 |
| Purchase #7 | $34.77 | 11.269% | $38.6882 | $38.69 | $38.70 | $38.70 |
| 7 purchase totals = | $855.99 | $947.9981 | $948.00 | $948.00 | $948.10 | |