| 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 | $121.53 | 7.327% | $130.4345 | $130.43 | $130.45 | $130.40 |
| Purchase #2 | $121.37 | 11.593% | $135.4404 | $135.44 | $135.45 | $135.40 |
| Purchase #3 | $105.76 | 13.274% | $119.7986 | $119.80 | $119.80 | $119.80 |
| Purchase #4 | $107.78 | 11.473% | $120.1456 | $120.15 | $120.15 | $120.10 |
| Purchase #5 | $33.69 | 3.123% | $34.7421 | $34.74 | $34.75 | $34.70 |
| Purchase #6 | $156.71 | 4.825% | $164.2713 | $164.27 | $164.25 | $164.30 |
| Purchase #7 | $182.90 | 5.147% | $192.3139 | $192.31 | $192.30 | $192.30 |
| 7 purchase totals = | $829.74 | $897.1464 | $897.14 | $897.15 | $897.00 | |