| 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 | $133.98 | 8.539% | $145.4206 | $145.42 | $145.40 | $145.40 |
| Purchase #2 | $32.30 | 9.569% | $35.3908 | $35.39 | $35.40 | $35.40 |
| Purchase #3 | $129.30 | 8.438% | $140.2103 | $140.21 | $140.20 | $140.20 |
| Purchase #4 | $115.83 | 11.673% | $129.3508 | $129.35 | $129.35 | $129.40 |
| Purchase #5 | $162.65 | 9.568% | $178.2124 | $178.21 | $178.20 | $178.20 |
| Purchase #6 | $105.60 | 10.650% | $116.8464 | $116.85 | $116.85 | $116.80 |
| Purchase #7 | $78.96 | 13.126% | $89.3243 | $89.32 | $89.30 | $89.30 |
| 7 purchase totals = | $758.62 | $834.7556 | $834.75 | $834.70 | $834.70 | |