| 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 | $237.96 | 13.788% | $270.7699 | $270.77 | $270.75 | $270.80 |
| Purchase #2 | $68.74 | 10.255% | $75.7893 | $75.79 | $75.80 | $75.80 |
| Purchase #3 | $99.83 | 6.265% | $106.0843 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $111.71 | 8.719% | $121.45 | $121.45 | $121.45 | $121.50 |
| Purchase #5 | $85.45 | 4.770% | $89.526 | $89.53 | $89.55 | $89.50 |
| Purchase #6 | $234.36 | 12.776% | $264.3018 | $264.30 | $264.30 | $264.30 |
| Purchase #7 | $199.36 | 7.442% | $214.1964 | $214.20 | $214.20 | $214.20 |
| 7 purchase totals = | $1,037.41 | $1,142.1177 | $1,142.12 | $1,142.15 | $1,142.20 | |