| 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 | $153.76 | 3.407% | $158.9986 | $159.00 | $159.00 | $159.00 |
| Purchase #2 | $233.75 | 10.414% | $258.0927 | $258.09 | $258.10 | $258.10 |
| Purchase #3 | $138.99 | 4.336% | $145.0166 | $145.02 | $145.00 | $145.00 |
| Purchase #4 | $7.76 | 8.728% | $8.4373 | $8.44 | $8.45 | $8.40 |
| Purchase #5 | $151.42 | 11.616% | $169.0089 | $169.01 | $169.00 | $169.00 |
| Purchase #6 | $117.96 | 12.840% | $133.1061 | $133.11 | $133.10 | $133.10 |
| Purchase #7 | $81.56 | 11.791% | $91.1767 | $91.18 | $91.20 | $91.20 |
| 7 purchase totals = | $885.20 | $963.8369 | $963.85 | $963.85 | $963.80 | |