| 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 | $230.57 | 3.377% | $238.3563 | $238.36 | $238.35 | $238.40 |
| Purchase #2 | $134.58 | 12.160% | $150.9449 | $150.94 | $150.95 | $150.90 |
| Purchase #3 | $49.56 | 12.317% | $55.6643 | $55.66 | $55.65 | $55.70 |
| Purchase #4 | $159.86 | 5.843% | $169.2006 | $169.20 | $169.20 | $169.20 |
| Purchase #5 | $237.79 | 8.503% | $258.0093 | $258.01 | $258.00 | $258.00 |
| Purchase #6 | $109.45 | 12.442% | $123.0678 | $123.07 | $123.05 | $123.10 |
| Purchase #7 | $185.26 | 5.477% | $195.4067 | $195.41 | $195.40 | $195.40 |
| 7 purchase totals = | $1,107.07 | $1,190.6499 | $1,190.65 | $1,190.60 | $1,190.70 | |