| 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 | $134.32 | 7.814% | $144.8158 | $144.82 | $144.80 | $144.80 |
| Purchase #2 | $148.29 | 12.735% | $167.1747 | $167.17 | $167.15 | $167.20 |
| Purchase #3 | $87.97 | 13.491% | $99.838 | $99.84 | $99.85 | $99.80 |
| Purchase #4 | $48.45 | 5.181% | $50.9602 | $50.96 | $50.95 | $51.00 |
| Purchase #5 | $84.37 | 5.503% | $89.0129 | $89.01 | $89.00 | $89.00 |
| Purchase #6 | $169.65 | 3.275% | $175.206 | $175.21 | $175.20 | $175.20 |
| Purchase #7 | $182.33 | 10.568% | $201.5986 | $201.60 | $201.60 | $201.60 |
| 7 purchase totals = | $855.38 | $928.6062 | $928.61 | $928.55 | $928.60 | |