| 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 | $127.58 | 4.765% | $133.6592 | $133.66 | $133.65 | $133.70 |
| Purchase #2 | $113.38 | 13.765% | $128.9868 | $128.99 | $129.00 | $129.00 |
| Purchase #3 | $72.27 | 11.777% | $80.7812 | $80.78 | $80.80 | $80.80 |
| Purchase #4 | $156.88 | 10.763% | $173.765 | $173.77 | $173.75 | $173.80 |
| Purchase #5 | $126.38 | 3.218% | $130.4469 | $130.45 | $130.45 | $130.40 |
| Purchase #6 | $122.87 | 13.460% | $139.4083 | $139.41 | $139.40 | $139.40 |
| Purchase #7 | $34.67 | 9.519% | $37.9702 | $37.97 | $37.95 | $38.00 |
| 7 purchase totals = | $754.03 | $825.0176 | $825.03 | $825.00 | $825.10 | |