| 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 | $140.96 | 4.484% | $147.2806 | $147.28 | $147.30 | $147.30 |
| Purchase #2 | $34.39 | 7.344% | $36.9156 | $36.92 | $36.90 | $36.90 |
| Purchase #3 | $50.91 | 5.379% | $53.6484 | $53.65 | $53.65 | $53.60 |
| Purchase #4 | $180.75 | 4.242% | $188.4174 | $188.42 | $188.40 | $188.40 |
| Purchase #5 | $222.32 | 13.403% | $252.1175 | $252.12 | $252.10 | $252.10 |
| Purchase #6 | $135.35 | 4.507% | $141.4502 | $141.45 | $141.45 | $141.50 |
| Purchase #7 | $140.92 | 7.592% | $151.6186 | $151.62 | $151.60 | $151.60 |
| 7 purchase totals = | $905.60 | $971.4483 | $971.46 | $971.40 | $971.40 | |