| 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 | $124.72 | 10.629% | $137.9765 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $68.53 | 11.464% | $76.3863 | $76.39 | $76.40 | $76.40 |
| Purchase #3 | $71.33 | 4.218% | $74.3387 | $74.34 | $74.35 | $74.30 |
| Purchase #4 | $192.84 | 3.515% | $199.6183 | $199.62 | $199.60 | $199.60 |
| Purchase #5 | $207.54 | 13.808% | $236.1971 | $236.20 | $236.20 | $236.20 |
| Purchase #6 | $249.95 | 9.447% | $273.5628 | $273.56 | $273.55 | $273.60 |
| Purchase #7 | $85.72 | 5.374% | $90.3266 | $90.33 | $90.35 | $90.30 |
| 7 purchase totals = | $1,000.63 | $1,088.4063 | $1,088.42 | $1,088.45 | $1,088.40 | |