| 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 | $220.82 | 7.524% | $237.4345 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $206.56 | 12.516% | $232.413 | $232.41 | $232.40 | $232.40 |
| Purchase #3 | $126.93 | 8.726% | $138.0059 | $138.01 | $138.00 | $138.00 |
| Purchase #4 | $35.96 | 11.273% | $40.0138 | $40.01 | $40.00 | $40.00 |
| Purchase #5 | $84.34 | 6.641% | $89.941 | $89.94 | $89.95 | $89.90 |
| Purchase #6 | $242.92 | 3.602% | $251.67 | $251.67 | $251.65 | $251.70 |
| Purchase #7 | $239.32 | 3.705% | $248.1868 | $248.19 | $248.20 | $248.20 |
| 7 purchase totals = | $1,156.85 | $1,237.6650 | $1,237.66 | $1,237.65 | $1,237.60 | |