| 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 | $132.36 | 3.868% | $137.4797 | $137.48 | $137.50 | $137.50 |
| Purchase #2 | $22.30 | 12.859% | $25.1676 | $25.17 | $25.15 | $25.20 |
| Purchase #3 | $122.37 | 6.461% | $130.2763 | $130.28 | $130.30 | $130.30 |
| Purchase #4 | $33.55 | 13.347% | $38.0279 | $38.03 | $38.05 | $38.00 |
| Purchase #5 | $198.32 | 13.690% | $225.47 | $225.47 | $225.45 | $225.50 |
| Purchase #6 | $61.56 | 5.213% | $64.7691 | $64.77 | $64.75 | $64.80 |
| Purchase #7 | $224.50 | 5.532% | $236.9193 | $236.92 | $236.90 | $236.90 |
| 7 purchase totals = | $794.96 | $858.1099 | $858.12 | $858.10 | $858.20 | |