| 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 | $121.77 | 5.129% | $128.0156 | $128.02 | $128.00 | $128.00 |
| Purchase #2 | $210.39 | 11.450% | $234.4797 | $234.48 | $234.50 | $234.50 |
| Purchase #3 | $226.50 | 11.103% | $251.6483 | $251.65 | $251.65 | $251.60 |
| Purchase #4 | $198.89 | 9.460% | $217.705 | $217.71 | $217.70 | $217.70 |
| Purchase #5 | $235.98 | 7.612% | $253.9428 | $253.94 | $253.95 | $253.90 |
| Purchase #6 | $150.40 | 12.619% | $169.379 | $169.38 | $169.40 | $169.40 |
| Purchase #7 | $54.59 | 13.412% | $61.9116 | $61.91 | $61.90 | $61.90 |
| 7 purchase totals = | $1,198.52 | $1,317.0820 | $1,317.09 | $1,317.10 | $1,317.00 | |