| 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 | $130.47 | 6.240% | $138.6113 | $138.61 | $138.60 | $138.60 |
| Purchase #2 | $126.54 | 8.329% | $137.0795 | $137.08 | $137.10 | $137.10 |
| Purchase #3 | $156.79 | 8.688% | $170.4119 | $170.41 | $170.40 | $170.40 |
| Purchase #4 | $180.99 | 4.150% | $188.5011 | $188.50 | $188.50 | $188.50 |
| Purchase #5 | $30.47 | 5.679% | $32.2004 | $32.20 | $32.20 | $32.20 |
| Purchase #6 | $250.58 | 6.619% | $267.1659 | $267.17 | $267.15 | $267.20 |
| Purchase #7 | $12.69 | 10.188% | $13.9829 | $13.98 | $14.00 | $14.00 |
| 7 purchase totals = | $888.53 | $947.9530 | $947.95 | $947.95 | $948.00 | |