| 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 | $151.29 | 13.435% | $171.6158 | $171.62 | $171.60 | $171.60 |
| Purchase #2 | $168.48 | 10.870% | $186.7938 | $186.79 | $186.80 | $186.80 |
| Purchase #3 | $97.93 | 8.593% | $106.3451 | $106.35 | $106.35 | $106.30 |
| Purchase #4 | $138.42 | 6.800% | $147.8326 | $147.83 | $147.85 | $147.80 |
| Purchase #5 | $51.84 | 4.266% | $54.0515 | $54.05 | $54.05 | $54.10 |
| Purchase #6 | $33.59 | 11.268% | $37.3749 | $37.37 | $37.35 | $37.40 |
| Purchase #7 | $33.46 | 6.550% | $35.6516 | $35.65 | $35.65 | $35.70 |
| 7 purchase totals = | $675.01 | $739.6653 | $739.66 | $739.65 | $739.70 | |