| 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 | $123.29 | 11.250% | $137.1601 | $137.16 | $137.15 | $137.20 |
| Purchase #2 | $72.39 | 3.639% | $75.0243 | $75.02 | $75.00 | $75.00 |
| Purchase #3 | $21.91 | 12.488% | $24.6461 | $24.65 | $24.65 | $24.60 |
| Purchase #4 | $155.87 | 7.191% | $167.0786 | $167.08 | $167.10 | $167.10 |
| Purchase #5 | $208.81 | 12.441% | $234.7881 | $234.79 | $234.80 | $234.80 |
| Purchase #6 | $64.79 | 8.601% | $70.3626 | $70.36 | $70.35 | $70.40 |
| Purchase #7 | $20.88 | 8.483% | $22.6513 | $22.65 | $22.65 | $22.70 |
| 7 purchase totals = | $667.94 | $731.7111 | $731.71 | $731.70 | $731.80 | |