| 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 | $109.99 | 3.834% | $114.207 | $114.21 | $114.20 | $114.20 |
| Purchase #2 | $213.74 | 8.722% | $232.3824 | $232.38 | $232.40 | $232.40 |
| Purchase #3 | $209.57 | 10.774% | $232.1491 | $232.15 | $232.15 | $232.10 |
| Purchase #4 | $9.90 | 12.351% | $11.1227 | $11.12 | $11.10 | $11.10 |
| Purchase #5 | $128.65 | 9.599% | $140.9991 | $141.00 | $141.00 | $141.00 |
| Purchase #6 | $167.69 | 4.107% | $174.577 | $174.58 | $174.60 | $174.60 |
| Purchase #7 | $214.49 | 13.253% | $242.9164 | $242.92 | $242.90 | $242.90 |
| 7 purchase totals = | $1,054.03 | $1,148.3537 | $1,148.36 | $1,148.35 | $1,148.30 | |