| 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 | $167.94 | 12.350% | $188.6806 | $188.68 | $188.70 | $188.70 |
| Purchase #2 | $130.90 | 5.628% | $138.2671 | $138.27 | $138.25 | $138.30 |
| Purchase #3 | $86.98 | 5.339% | $91.6239 | $91.62 | $91.60 | $91.60 |
| Purchase #4 | $15.30 | 7.469% | $16.4428 | $16.44 | $16.45 | $16.40 |
| Purchase #5 | $172.87 | 10.422% | $190.8865 | $190.89 | $190.90 | $190.90 |
| Purchase #6 | $116.46 | 10.526% | $128.7186 | $128.72 | $128.70 | $128.70 |
| Purchase #7 | $225.58 | 11.427% | $251.357 | $251.36 | $251.35 | $251.40 |
| 7 purchase totals = | $916.03 | $1,005.9765 | $1,005.98 | $1,005.95 | $1,006.00 | |