| 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 | $113.36 | 3.777% | $117.6416 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $12.99 | 9.595% | $14.2364 | $14.24 | $14.25 | $14.20 |
| Purchase #3 | $79.62 | 9.507% | $87.1895 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $141.36 | 6.390% | $150.3929 | $150.39 | $150.40 | $150.40 |
| Purchase #5 | $93.97 | 9.691% | $103.0766 | $103.08 | $103.10 | $103.10 |
| Purchase #6 | $112.93 | 6.447% | $120.2106 | $120.21 | $120.20 | $120.20 |
| Purchase #7 | $66.72 | 13.226% | $75.5444 | $75.54 | $75.55 | $75.50 |
| 7 purchase totals = | $620.95 | $668.2920 | $668.29 | $668.35 | $668.20 | |