| 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 | $112.93 | 3.683% | $117.0892 | $117.09 | $117.10 | $117.10 |
| Purchase #2 | $137.31 | 11.492% | $153.0897 | $153.09 | $153.10 | $153.10 |
| Purchase #3 | $192.86 | 11.590% | $215.2125 | $215.21 | $215.20 | $215.20 |
| Purchase #4 | $11.47 | 4.663% | $12.0048 | $12.00 | $12.00 | $12.00 |
| Purchase #5 | $112.42 | 12.847% | $126.8626 | $126.86 | $126.85 | $126.90 |
| Purchase #6 | $13.81 | 11.795% | $15.4389 | $15.44 | $15.45 | $15.40 |
| Purchase #7 | $138.72 | 6.726% | $148.0503 | $148.05 | $148.05 | $148.10 |
| 7 purchase totals = | $719.52 | $787.7480 | $787.74 | $787.75 | $787.80 | |