| 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 | $130.97 | 4.539% | $136.9147 | $136.91 | $136.90 | $136.90 |
| Purchase #2 | $11.95 | 5.166% | $12.5673 | $12.57 | $12.55 | $12.60 |
| Purchase #3 | $222.39 | 11.674% | $248.3518 | $248.35 | $248.35 | $248.40 |
| Purchase #4 | $11.67 | 12.596% | $13.14 | $13.14 | $13.15 | $13.10 |
| Purchase #5 | $72.55 | 7.515% | $78.0021 | $78.00 | $78.00 | $78.00 |
| Purchase #6 | $98.34 | 13.585% | $111.6995 | $111.70 | $111.70 | $111.70 |
| Purchase #7 | $191.43 | 11.436% | $213.3219 | $213.32 | $213.30 | $213.30 |
| 7 purchase totals = | $739.30 | $813.9973 | $813.99 | $813.95 | $814.00 | |