| 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 | $223.48 | 4.650% | $233.8718 | $233.87 | $233.85 | $233.90 |
| Purchase #2 | $127.39 | 11.873% | $142.515 | $142.52 | $142.50 | $142.50 |
| Purchase #3 | $72.59 | 8.106% | $78.4741 | $78.47 | $78.45 | $78.50 |
| Purchase #4 | $122.30 | 13.369% | $138.6503 | $138.65 | $138.65 | $138.70 |
| Purchase #5 | $165.50 | 10.750% | $183.2913 | $183.29 | $183.30 | $183.30 |
| Purchase #6 | $239.28 | 4.828% | $250.8324 | $250.83 | $250.85 | $250.80 |
| Purchase #7 | $170.85 | 12.808% | $192.7325 | $192.73 | $192.75 | $192.70 |
| 7 purchase totals = | $1,121.39 | $1,220.3674 | $1,220.36 | $1,220.35 | $1,220.40 | |