| 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 | $128.57 | 6.727% | $137.2189 | $137.22 | $137.20 | $137.20 |
| Purchase #2 | $97.79 | 7.725% | $105.3443 | $105.34 | $105.35 | $105.30 |
| Purchase #3 | $8.99 | 3.570% | $9.3109 | $9.31 | $9.30 | $9.30 |
| Purchase #4 | $207.90 | 6.319% | $221.0372 | $221.04 | $221.05 | $221.00 |
| Purchase #5 | $66.65 | 9.520% | $72.9951 | $73.00 | $73.00 | $73.00 |
| Purchase #6 | $42.83 | 5.218% | $45.0649 | $45.06 | $45.05 | $45.10 |
| Purchase #7 | $129.66 | 10.678% | $143.5051 | $143.51 | $143.50 | $143.50 |
| 7 purchase totals = | $682.39 | $734.4764 | $734.48 | $734.45 | $734.40 | |