| 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 | $139.40 | 9.788% | $153.0445 | $153.04 | $153.05 | $153.00 |
| Purchase #2 | $17.94 | 10.829% | $19.8827 | $19.88 | $19.90 | $19.90 |
| Purchase #3 | $26.70 | 10.107% | $29.3986 | $29.40 | $29.40 | $29.40 |
| Purchase #4 | $109.72 | 8.809% | $119.3852 | $119.39 | $119.40 | $119.40 |
| Purchase #5 | $15.65 | 8.791% | $17.0258 | $17.03 | $17.05 | $17.00 |
| Purchase #6 | $33.92 | 10.806% | $37.5854 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $106.32 | 7.224% | $114.0006 | $114.00 | $114.00 | $114.00 |
| 7 purchase totals = | $449.65 | $490.3228 | $490.33 | $490.40 | $490.30 | |