| 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 | $129.40 | 8.793% | $140.7781 | $140.78 | $140.80 | $140.80 |
| Purchase #2 | $74.47 | 13.181% | $84.2859 | $84.29 | $84.30 | $84.30 |
| Purchase #3 | $125.56 | 8.650% | $136.4209 | $136.42 | $136.40 | $136.40 |
| Purchase #4 | $132.75 | 13.164% | $150.2252 | $150.23 | $150.25 | $150.20 |
| Purchase #5 | $187.74 | 9.513% | $205.5997 | $205.60 | $205.60 | $205.60 |
| Purchase #6 | $100.60 | 11.240% | $111.9074 | $111.91 | $111.90 | $111.90 |
| Purchase #7 | $177.87 | 13.407% | $201.717 | $201.72 | $201.70 | $201.70 |
| 7 purchase totals = | $928.39 | $1,030.9342 | $1,030.95 | $1,030.95 | $1,030.90 | |