| 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 | $154.42 | 4.408% | $161.2268 | $161.23 | $161.25 | $161.20 |
| Purchase #2 | $231.28 | 10.179% | $254.822 | $254.82 | $254.80 | $254.80 |
| Purchase #3 | $187.78 | 9.628% | $205.8595 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $190.98 | 5.593% | $201.6615 | $201.66 | $201.65 | $201.70 |
| Purchase #5 | $149.48 | 9.804% | $164.135 | $164.14 | $164.15 | $164.10 |
| Purchase #6 | $233.33 | 12.694% | $262.9489 | $262.95 | $262.95 | $262.90 |
| Purchase #7 | $129.90 | 7.290% | $139.3697 | $139.37 | $139.35 | $139.40 |
| 7 purchase totals = | $1,277.17 | $1,390.0234 | $1,390.03 | $1,390.00 | $1,390.00 | |