| 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 | $135.93 | 13.331% | $154.0508 | $154.05 | $154.05 | $154.10 |
| Purchase #2 | $69.73 | 10.538% | $77.0781 | $77.08 | $77.10 | $77.10 |
| Purchase #3 | $208.84 | 10.535% | $230.8413 | $230.84 | $230.85 | $230.80 |
| Purchase #4 | $104.73 | 3.173% | $108.0531 | $108.05 | $108.05 | $108.10 |
| Purchase #5 | $117.42 | 9.490% | $128.5632 | $128.56 | $128.55 | $128.60 |
| Purchase #6 | $211.70 | 9.870% | $232.5948 | $232.59 | $232.60 | $232.60 |
| Purchase #7 | $249.60 | 8.467% | $270.7336 | $270.73 | $270.75 | $270.70 |
| 7 purchase totals = | $1,097.95 | $1,201.9149 | $1,201.90 | $1,201.95 | $1,202.00 | |