| 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 | $171.86 | 12.179% | $192.7908 | $192.79 | $192.80 | $192.80 |
| Purchase #2 | $188.42 | 5.449% | $198.687 | $198.69 | $198.70 | $198.70 |
| Purchase #3 | $174.59 | 11.669% | $194.9629 | $194.96 | $194.95 | $195.00 |
| Purchase #4 | $77.67 | 4.209% | $80.9391 | $80.94 | $80.95 | $80.90 |
| Purchase #5 | $232.35 | 4.396% | $242.5641 | $242.56 | $242.55 | $242.60 |
| Purchase #6 | $126.40 | 7.200% | $135.5008 | $135.50 | $135.50 | $135.50 |
| Purchase #7 | $157.30 | 11.308% | $175.0875 | $175.09 | $175.10 | $175.10 |
| 7 purchase totals = | $1,128.59 | $1,220.5322 | $1,220.53 | $1,220.55 | $1,220.60 | |