| 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 | $115.60 | 13.809% | $131.5632 | $131.56 | $131.55 | $131.60 |
| Purchase #2 | $35.68 | 4.227% | $37.1882 | $37.19 | $37.20 | $37.20 |
| Purchase #3 | $44.65 | 7.220% | $47.8737 | $47.87 | $47.85 | $47.90 |
| Purchase #4 | $111.34 | 11.386% | $124.0172 | $124.02 | $124.00 | $124.00 |
| Purchase #5 | $199.94 | 13.160% | $226.2521 | $226.25 | $226.25 | $226.30 |
| Purchase #6 | $26.94 | 11.345% | $29.9963 | $30.00 | $30.00 | $30.00 |
| Purchase #7 | $136.51 | 5.487% | $144.0003 | $144.00 | $144.00 | $144.00 |
| 7 purchase totals = | $670.66 | $740.8910 | $740.89 | $740.85 | $741.00 | |