| 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 | $179.86 | 7.168% | $192.7524 | $192.75 | $192.75 | $192.80 |
| Purchase #2 | $234.80 | 12.826% | $264.9154 | $264.92 | $264.90 | $264.90 |
| Purchase #3 | $141.70 | 10.755% | $156.9398 | $156.94 | $156.95 | $156.90 |
| Purchase #4 | $68.99 | 13.334% | $78.1891 | $78.19 | $78.20 | $78.20 |
| Purchase #5 | $24.94 | 3.124% | $25.7191 | $25.72 | $25.70 | $25.70 |
| Purchase #6 | $196.86 | 4.783% | $206.2758 | $206.28 | $206.30 | $206.30 |
| Purchase #7 | $58.84 | 4.439% | $61.4519 | $61.45 | $61.45 | $61.50 |
| 7 purchase totals = | $905.99 | $986.2435 | $986.25 | $986.25 | $986.30 | |