| 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 | $147.63 | 13.437% | $167.467 | $167.47 | $167.45 | $167.50 |
| Purchase #2 | $179.74 | 12.436% | $202.0925 | $202.09 | $202.10 | $202.10 |
| Purchase #3 | $157.64 | 7.224% | $169.0279 | $169.03 | $169.05 | $169.00 |
| Purchase #4 | $134.71 | 10.191% | $148.4383 | $148.44 | $148.45 | $148.40 |
| Purchase #5 | $46.76 | 10.385% | $51.616 | $51.62 | $51.60 | $51.60 |
| Purchase #6 | $152.75 | 7.404% | $164.0596 | $164.06 | $164.05 | $164.10 |
| Purchase #7 | $215.66 | 13.858% | $245.5462 | $245.55 | $245.55 | $245.50 |
| 7 purchase totals = | $1,034.89 | $1,148.2475 | $1,148.26 | $1,148.25 | $1,148.20 | |