| 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 | $133.96 | 5.645% | $141.522 | $141.52 | $141.50 | $141.50 |
| Purchase #2 | $175.40 | 11.225% | $195.0887 | $195.09 | $195.10 | $195.10 |
| Purchase #3 | $163.91 | 9.832% | $180.0256 | $180.03 | $180.05 | $180.00 |
| Purchase #4 | $7.36 | 10.750% | $8.1512 | $8.15 | $8.15 | $8.20 |
| Purchase #5 | $88.67 | 4.712% | $92.8481 | $92.85 | $92.85 | $92.80 |
| Purchase #6 | $40.34 | 13.715% | $45.8726 | $45.87 | $45.85 | $45.90 |
| Purchase #7 | $38.77 | 9.535% | $42.4667 | $42.47 | $42.45 | $42.50 |
| 7 purchase totals = | $648.41 | $705.9749 | $705.98 | $705.95 | $706.00 | |