| 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 | $246.82 | 12.800% | $278.413 | $278.41 | $278.40 | $278.40 |
| Purchase #2 | $143.50 | 7.606% | $154.4146 | $154.41 | $154.40 | $154.40 |
| Purchase #3 | $190.49 | 4.869% | $199.765 | $199.77 | $199.75 | $199.80 |
| Purchase #4 | $200.69 | 11.372% | $223.5125 | $223.51 | $223.50 | $223.50 |
| Purchase #5 | $54.68 | 4.743% | $57.2735 | $57.27 | $57.25 | $57.30 |
| Purchase #6 | $217.81 | 6.794% | $232.608 | $232.61 | $232.60 | $232.60 |
| Purchase #7 | $67.26 | 10.337% | $74.2127 | $74.21 | $74.20 | $74.20 |
| 7 purchase totals = | $1,121.25 | $1,220.1993 | $1,220.19 | $1,220.10 | $1,220.20 | |