| 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 | $127.45 | 10.199% | $140.4486 | $140.45 | $140.45 | $140.40 |
| Purchase #2 | $209.72 | 8.123% | $226.7556 | $226.76 | $226.75 | $226.80 |
| Purchase #3 | $187.35 | 7.856% | $202.0682 | $202.07 | $202.05 | $202.10 |
| Purchase #4 | $195.89 | 5.505% | $206.6737 | $206.67 | $206.65 | $206.70 |
| Purchase #5 | $111.72 | 6.808% | $119.3259 | $119.33 | $119.35 | $119.30 |
| Purchase #6 | $45.59 | 5.400% | $48.0519 | $48.05 | $48.05 | $48.10 |
| Purchase #7 | $151.47 | 13.372% | $171.7246 | $171.72 | $171.70 | $171.70 |
| 7 purchase totals = | $1,029.19 | $1,115.0485 | $1,115.05 | $1,115.00 | $1,115.10 | |