| 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 | $153.97 | 9.340% | $168.3508 | $168.35 | $168.35 | $168.40 |
| Purchase #2 | $16.94 | 13.521% | $19.2305 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $14.66 | 10.286% | $16.1679 | $16.17 | $16.15 | $16.20 |
| Purchase #4 | $182.98 | 4.705% | $191.5892 | $191.59 | $191.60 | $191.60 |
| Purchase #5 | $63.94 | 6.485% | $68.0865 | $68.09 | $68.10 | $68.10 |
| Purchase #6 | $137.87 | 5.455% | $145.3908 | $145.39 | $145.40 | $145.40 |
| Purchase #7 | $7.66 | 9.531% | $8.3901 | $8.39 | $8.40 | $8.40 |
| 7 purchase totals = | $578.02 | $617.2058 | $617.21 | $617.25 | $617.30 | |