| 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 | $234.63 | 5.150% | $246.7134 | $246.71 | $246.70 | $246.70 |
| Purchase #2 | $163.70 | 6.324% | $174.0524 | $174.05 | $174.05 | $174.10 |
| Purchase #3 | $246.26 | 4.395% | $257.0831 | $257.08 | $257.10 | $257.10 |
| Purchase #4 | $71.54 | 10.809% | $79.2728 | $79.27 | $79.25 | $79.30 |
| Purchase #5 | $170.74 | 5.635% | $180.3612 | $180.36 | $180.35 | $180.40 |
| Purchase #6 | $176.41 | 11.619% | $196.9071 | $196.91 | $196.90 | $196.90 |
| Purchase #7 | $234.82 | 8.563% | $254.9276 | $254.93 | $254.95 | $254.90 |
| 7 purchase totals = | $1,298.10 | $1,389.3176 | $1,389.31 | $1,389.30 | $1,389.40 | |