| 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 | $158.54 | 6.591% | $168.9894 | $168.99 | $169.00 | $169.00 |
| Purchase #2 | $150.49 | 5.244% | $158.3817 | $158.38 | $158.40 | $158.40 |
| Purchase #3 | $38.64 | 13.138% | $43.7165 | $43.72 | $43.70 | $43.70 |
| Purchase #4 | $188.45 | 5.260% | $198.3625 | $198.36 | $198.35 | $198.40 |
| Purchase #5 | $7.39 | 5.605% | $7.8042 | $7.80 | $7.80 | $7.80 |
| Purchase #6 | $65.42 | 12.731% | $73.7486 | $73.75 | $73.75 | $73.70 |
| Purchase #7 | $36.74 | 9.682% | $40.2972 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $645.67 | $691.3001 | $691.30 | $691.30 | $691.30 | |