| 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 | $175.61 | 9.817% | $192.8496 | $192.85 | $192.85 | $192.80 |
| Purchase #2 | $129.93 | 3.724% | $134.7686 | $134.77 | $134.75 | $134.80 |
| Purchase #3 | $210.89 | 5.730% | $222.974 | $222.97 | $222.95 | $223.00 |
| Purchase #4 | $151.66 | 13.499% | $172.1326 | $172.13 | $172.15 | $172.10 |
| Purchase #5 | $157.97 | 7.600% | $169.9757 | $169.98 | $170.00 | $170.00 |
| Purchase #6 | $197.35 | 12.194% | $221.4149 | $221.41 | $221.40 | $221.40 |
| Purchase #7 | $212.54 | 7.391% | $228.2488 | $228.25 | $228.25 | $228.20 |
| 7 purchase totals = | $1,235.95 | $1,342.3642 | $1,342.36 | $1,342.35 | $1,342.30 | |