| 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 | $130.51 | 6.293% | $138.723 | $138.72 | $138.70 | $138.70 |
| Purchase #2 | $125.85 | 3.293% | $129.9942 | $129.99 | $130.00 | $130.00 |
| Purchase #3 | $203.74 | 12.211% | $228.6187 | $228.62 | $228.60 | $228.60 |
| Purchase #4 | $7.75 | 3.333% | $8.0083 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $44.56 | 11.463% | $49.6679 | $49.67 | $49.65 | $49.70 |
| Purchase #6 | $98.30 | 11.324% | $109.4315 | $109.43 | $109.45 | $109.40 |
| Purchase #7 | $236.62 | 6.729% | $252.5422 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $847.33 | $916.9858 | $916.98 | $916.95 | $916.90 | |