| 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 | $205.50 | 10.523% | $227.1248 | $227.12 | $227.10 | $227.10 |
| Purchase #2 | $128.46 | 8.369% | $139.2108 | $139.21 | $139.20 | $139.20 |
| Purchase #3 | $78.46 | 5.765% | $82.9832 | $82.98 | $83.00 | $83.00 |
| Purchase #4 | $17.92 | 7.274% | $19.2235 | $19.22 | $19.20 | $19.20 |
| Purchase #5 | $89.28 | 9.630% | $97.8777 | $97.88 | $97.90 | $97.90 |
| Purchase #6 | $240.26 | 3.369% | $248.3544 | $248.35 | $248.35 | $248.40 |
| Purchase #7 | $119.36 | 11.716% | $133.3442 | $133.34 | $133.35 | $133.30 |
| 7 purchase totals = | $879.24 | $948.1186 | $948.10 | $948.10 | $948.10 | |