| 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 | $219.30 | 4.129% | $228.3549 | $228.35 | $228.35 | $228.40 |
| Purchase #2 | $216.88 | 10.479% | $239.6069 | $239.61 | $239.60 | $239.60 |
| Purchase #3 | $116.84 | 4.516% | $122.1165 | $122.12 | $122.10 | $122.10 |
| Purchase #4 | $151.95 | 10.840% | $168.4214 | $168.42 | $168.40 | $168.40 |
| Purchase #5 | $183.76 | 5.579% | $194.012 | $194.01 | $194.00 | $194.00 |
| Purchase #6 | $170.55 | 10.448% | $188.3691 | $188.37 | $188.35 | $188.40 |
| Purchase #7 | $30.91 | 10.403% | $34.1256 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $1,090.19 | $1,175.0064 | $1,175.01 | $1,174.95 | $1,175.00 | |