| 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 | $220.71 | 9.203% | $241.0219 | $241.02 | $241.00 | $241.00 |
| Purchase #2 | $135.83 | 13.321% | $153.9239 | $153.92 | $153.90 | $153.90 |
| Purchase #3 | $150.54 | 11.415% | $167.7241 | $167.72 | $167.70 | $167.70 |
| Purchase #4 | $100.56 | 11.557% | $112.1817 | $112.18 | $112.20 | $112.20 |
| Purchase #5 | $12.61 | 8.530% | $13.6856 | $13.69 | $13.70 | $13.70 |
| Purchase #6 | $9.76 | 13.857% | $11.1124 | $11.11 | $11.10 | $11.10 |
| Purchase #7 | $224.97 | 6.410% | $239.3906 | $239.39 | $239.40 | $239.40 |
| 7 purchase totals = | $854.98 | $939.0402 | $939.03 | $939.00 | $939.00 | |