| 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 | $102.90 | 9.243% | $112.411 | $112.41 | $112.40 | $112.40 |
| Purchase #2 | $240.39 | 12.747% | $271.0325 | $271.03 | $271.05 | $271.00 |
| Purchase #3 | $113.81 | 5.255% | $119.7907 | $119.79 | $119.80 | $119.80 |
| Purchase #4 | $203.78 | 5.263% | $214.5049 | $214.50 | $214.50 | $214.50 |
| Purchase #5 | $128.81 | 13.525% | $146.2316 | $146.23 | $146.25 | $146.20 |
| Purchase #6 | $149.44 | 12.524% | $168.1559 | $168.16 | $168.15 | $168.20 |
| Purchase #7 | $205.61 | 3.259% | $212.3108 | $212.31 | $212.30 | $212.30 |
| 7 purchase totals = | $1,144.74 | $1,244.4374 | $1,244.43 | $1,244.45 | $1,244.40 | |