| 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 | $219.61 | 6.653% | $234.2207 | $234.22 | $234.20 | $234.20 |
| Purchase #2 | $38.94 | 10.398% | $42.989 | $42.99 | $43.00 | $43.00 |
| Purchase #3 | $139.93 | 5.594% | $147.7577 | $147.76 | $147.75 | $147.80 |
| Purchase #4 | $186.69 | 3.264% | $192.7836 | $192.78 | $192.80 | $192.80 |
| Purchase #5 | $125.54 | 5.315% | $132.2125 | $132.21 | $132.20 | $132.20 |
| Purchase #6 | $130.85 | 10.602% | $144.7227 | $144.72 | $144.70 | $144.70 |
| Purchase #7 | $48.56 | 13.809% | $55.2657 | $55.27 | $55.25 | $55.30 |
| 7 purchase totals = | $890.12 | $949.9519 | $949.95 | $949.90 | $950.00 | |