| 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 | $134.98 | 3.216% | $139.321 | $139.32 | $139.30 | $139.30 |
| Purchase #2 | $20.91 | 9.594% | $22.9161 | $22.92 | $22.90 | $22.90 |
| Purchase #3 | $117.29 | 6.377% | $124.7696 | $124.77 | $124.75 | $124.80 |
| Purchase #4 | $63.78 | 9.385% | $69.7658 | $69.77 | $69.75 | $69.80 |
| Purchase #5 | $57.26 | 7.376% | $61.4835 | $61.48 | $61.50 | $61.50 |
| Purchase #6 | $129.45 | 6.471% | $137.8267 | $137.83 | $137.85 | $137.80 |
| Purchase #7 | $46.40 | 9.427% | $50.7741 | $50.77 | $50.75 | $50.80 |
| 7 purchase totals = | $570.07 | $606.8568 | $606.86 | $606.80 | $606.90 | |