| 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 | $132.98 | 6.239% | $141.2766 | $141.28 | $141.30 | $141.30 |
| Purchase #2 | $107.38 | 13.535% | $121.9139 | $121.91 | $121.90 | $121.90 |
| Purchase #3 | $190.78 | 9.258% | $208.4424 | $208.44 | $208.45 | $208.40 |
| Purchase #4 | $79.35 | 12.526% | $89.2894 | $89.29 | $89.30 | $89.30 |
| Purchase #5 | $133.41 | 3.507% | $138.0887 | $138.09 | $138.10 | $138.10 |
| Purchase #6 | $10.36 | 6.280% | $11.0106 | $11.01 | $11.00 | $11.00 |
| Purchase #7 | $223.80 | 13.109% | $253.1379 | $253.14 | $253.15 | $253.10 |
| 7 purchase totals = | $878.06 | $963.1595 | $963.16 | $963.20 | $963.10 | |