| 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 | $128.52 | 7.344% | $137.9585 | $137.96 | $137.95 | $138.00 |
| Purchase #2 | $5.48 | 7.783% | $5.9065 | $5.91 | $5.90 | $5.90 |
| Purchase #3 | $33.41 | 13.520% | $37.927 | $37.93 | $37.95 | $37.90 |
| Purchase #4 | $169.42 | 12.162% | $190.0249 | $190.02 | $190.00 | $190.00 |
| Purchase #5 | $140.25 | 8.595% | $152.3045 | $152.30 | $152.30 | $152.30 |
| Purchase #6 | $143.73 | 4.692% | $150.4738 | $150.47 | $150.45 | $150.50 |
| Purchase #7 | $74.29 | 7.365% | $79.7615 | $79.76 | $79.75 | $79.80 |
| 7 purchase totals = | $695.10 | $754.3567 | $754.35 | $754.30 | $754.40 | |