| 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 | $143.36 | 13.410% | $162.5846 | $162.58 | $162.60 | $162.60 |
| Purchase #2 | $171.32 | 4.516% | $179.0568 | $179.06 | $179.05 | $179.10 |
| Purchase #3 | $183.76 | 8.661% | $199.6755 | $199.68 | $199.70 | $199.70 |
| Purchase #4 | $9.70 | 11.653% | $10.8303 | $10.83 | $10.85 | $10.80 |
| Purchase #5 | $242.34 | 3.274% | $250.2742 | $250.27 | $250.25 | $250.30 |
| Purchase #6 | $84.72 | 3.207% | $87.437 | $87.44 | $87.45 | $87.40 |
| Purchase #7 | $180.83 | 9.251% | $197.5586 | $197.56 | $197.55 | $197.60 |
| 7 purchase totals = | $1,016.03 | $1,087.4170 | $1,087.42 | $1,087.45 | $1,087.50 | |