| 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 | $125.74 | 7.661% | $135.3729 | $135.37 | $135.35 | $135.40 |
| Purchase #2 | $243.84 | 11.450% | $271.7597 | $271.76 | $271.75 | $271.80 |
| Purchase #3 | $226.48 | 5.193% | $238.2411 | $238.24 | $238.25 | $238.20 |
| Purchase #4 | $134.76 | 6.575% | $143.6205 | $143.62 | $143.60 | $143.60 |
| Purchase #5 | $190.66 | 6.369% | $202.8031 | $202.80 | $202.80 | $202.80 |
| Purchase #6 | $65.40 | 9.560% | $71.6522 | $71.65 | $71.65 | $71.70 |
| Purchase #7 | $83.83 | 6.839% | $89.5631 | $89.56 | $89.55 | $89.60 |
| 7 purchase totals = | $1,070.71 | $1,153.0126 | $1,153.00 | $1,152.95 | $1,153.10 | |