| 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 | $126.66 | 13.492% | $143.749 | $143.75 | $143.75 | $143.70 |
| Purchase #2 | $147.72 | 10.225% | $162.8244 | $162.82 | $162.80 | $162.80 |
| Purchase #3 | $39.90 | 9.371% | $43.639 | $43.64 | $43.65 | $43.60 |
| Purchase #4 | $171.68 | 11.579% | $191.5588 | $191.56 | $191.55 | $191.60 |
| Purchase #5 | $59.83 | 11.354% | $66.6231 | $66.62 | $66.60 | $66.60 |
| Purchase #6 | $110.91 | 9.158% | $121.0671 | $121.07 | $121.05 | $121.10 |
| Purchase #7 | $193.42 | 8.486% | $209.8336 | $209.83 | $209.85 | $209.80 |
| 7 purchase totals = | $850.12 | $939.2950 | $939.29 | $939.25 | $939.20 | |