| 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 | $120.53 | 8.578% | $130.8691 | $130.87 | $130.85 | $130.90 |
| Purchase #2 | $220.97 | 7.265% | $237.0235 | $237.02 | $237.00 | $237.00 |
| Purchase #3 | $122.38 | 5.123% | $128.6495 | $128.65 | $128.65 | $128.60 |
| Purchase #4 | $114.67 | 3.710% | $118.9243 | $118.92 | $118.90 | $118.90 |
| Purchase #5 | $33.29 | 9.538% | $36.4652 | $36.47 | $36.45 | $36.50 |
| Purchase #6 | $7.72 | 3.522% | $7.9919 | $7.99 | $8.00 | $8.00 |
| Purchase #7 | $154.51 | 9.546% | $169.2595 | $169.26 | $169.25 | $169.30 |
| 7 purchase totals = | $774.07 | $829.1830 | $829.18 | $829.10 | $829.20 | |