| 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 | $116.96 | 3.340% | $120.8665 | $120.87 | $120.85 | $120.90 |
| Purchase #2 | $128.87 | 5.286% | $135.6821 | $135.68 | $135.70 | $135.70 |
| Purchase #3 | $17.90 | 10.621% | $19.8012 | $19.80 | $19.80 | $19.80 |
| Purchase #4 | $99.89 | 4.531% | $104.416 | $104.42 | $104.40 | $104.40 |
| Purchase #5 | $164.66 | 5.422% | $173.5879 | $173.59 | $173.60 | $173.60 |
| Purchase #6 | $174.51 | 5.351% | $183.848 | $183.85 | $183.85 | $183.80 |
| Purchase #7 | $213.65 | 13.388% | $242.2535 | $242.25 | $242.25 | $242.30 |
| 7 purchase totals = | $916.44 | $980.4552 | $980.46 | $980.45 | $980.50 | |