| 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 | $139.59 | 3.807% | $144.9042 | $144.90 | $144.90 | $144.90 |
| Purchase #2 | $11.88 | 3.257% | $12.2669 | $12.27 | $12.25 | $12.30 |
| Purchase #3 | $57.32 | 6.382% | $60.9782 | $60.98 | $61.00 | $61.00 |
| Purchase #4 | $109.60 | 10.535% | $121.1464 | $121.15 | $121.15 | $121.10 |
| Purchase #5 | $120.71 | 4.697% | $126.3797 | $126.38 | $126.40 | $126.40 |
| Purchase #6 | $31.57 | 10.645% | $34.9306 | $34.93 | $34.95 | $34.90 |
| Purchase #7 | $15.51 | 4.239% | $16.1675 | $16.17 | $16.15 | $16.20 |
| 7 purchase totals = | $486.18 | $516.7735 | $516.78 | $516.80 | $516.80 | |