| 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 | $132.40 | 13.551% | $150.3415 | $150.34 | $150.35 | $150.30 |
| Purchase #2 | $124.38 | 13.493% | $141.1626 | $141.16 | $141.15 | $141.20 |
| Purchase #3 | $29.49 | 5.544% | $31.1249 | $31.12 | $31.10 | $31.10 |
| Purchase #4 | $44.85 | 3.659% | $46.4911 | $46.49 | $46.50 | $46.50 |
| Purchase #5 | $153.73 | 13.426% | $174.3698 | $174.37 | $174.35 | $174.40 |
| Purchase #6 | $143.31 | 3.125% | $147.7884 | $147.79 | $147.80 | $147.80 |
| Purchase #7 | $250.53 | 5.777% | $265.0031 | $265.00 | $265.00 | $265.00 |
| 7 purchase totals = | $878.69 | $956.2814 | $956.27 | $956.25 | $956.30 | |