| 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 | $213.93 | 11.340% | $238.1897 | $238.19 | $238.20 | $238.20 |
| Purchase #2 | $186.97 | 11.367% | $208.2229 | $208.22 | $208.20 | $208.20 |
| Purchase #3 | $140.80 | 12.687% | $158.6633 | $158.66 | $158.65 | $158.70 |
| Purchase #4 | $151.56 | 8.370% | $164.2456 | $164.25 | $164.25 | $164.20 |
| Purchase #5 | $232.99 | 10.194% | $256.741 | $256.74 | $256.75 | $256.70 |
| Purchase #6 | $83.93 | 5.210% | $88.3028 | $88.30 | $88.30 | $88.30 |
| Purchase #7 | $78.88 | 12.602% | $88.8205 | $88.82 | $88.80 | $88.80 |
| 7 purchase totals = | $1,089.06 | $1,203.1858 | $1,203.18 | $1,203.15 | $1,203.10 | |