| 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 | $109.52 | 6.407% | $116.5369 | $116.54 | $116.55 | $116.50 |
| Purchase #2 | $135.39 | 3.466% | $140.0826 | $140.08 | $140.10 | $140.10 |
| Purchase #3 | $192.28 | 7.222% | $206.1665 | $206.17 | $206.15 | $206.20 |
| Purchase #4 | $213.39 | 6.468% | $227.1921 | $227.19 | $227.20 | $227.20 |
| Purchase #5 | $152.53 | 6.388% | $162.2736 | $162.27 | $162.25 | $162.30 |
| Purchase #6 | $140.50 | 10.438% | $155.1654 | $155.17 | $155.15 | $155.20 |
| Purchase #7 | $78.91 | 5.277% | $83.0741 | $83.07 | $83.05 | $83.10 |
| 7 purchase totals = | $1,022.52 | $1,090.4912 | $1,090.49 | $1,090.45 | $1,090.60 | |