| 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 | $167.97 | 4.136% | $174.9172 | $174.92 | $174.90 | $174.90 |
| Purchase #2 | $134.45 | 8.157% | $145.4171 | $145.42 | $145.40 | $145.40 |
| Purchase #3 | $174.58 | 4.390% | $182.2441 | $182.24 | $182.25 | $182.20 |
| Purchase #4 | $152.73 | 9.539% | $167.2989 | $167.30 | $167.30 | $167.30 |
| Purchase #5 | $187.94 | 6.182% | $199.5585 | $199.56 | $199.55 | $199.60 |
| Purchase #6 | $12.69 | 8.277% | $13.7404 | $13.74 | $13.75 | $13.70 |
| Purchase #7 | $174.67 | 4.380% | $182.3205 | $182.32 | $182.30 | $182.30 |
| 7 purchase totals = | $1,005.03 | $1,065.4967 | $1,065.50 | $1,065.45 | $1,065.40 | |