| 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 | $117.27 | 11.790% | $131.0961 | $131.10 | $131.10 | $131.10 |
| Purchase #2 | $91.58 | 7.661% | $98.5959 | $98.60 | $98.60 | $98.60 |
| Purchase #3 | $123.96 | 13.685% | $140.9239 | $140.92 | $140.90 | $140.90 |
| Purchase #4 | $150.27 | 3.248% | $155.1508 | $155.15 | $155.15 | $155.20 |
| Purchase #5 | $73.60 | 4.344% | $76.7972 | $76.80 | $76.80 | $76.80 |
| Purchase #6 | $84.61 | 12.531% | $95.2125 | $95.21 | $95.20 | $95.20 |
| Purchase #7 | $113.50 | 9.604% | $124.4005 | $124.40 | $124.40 | $124.40 |
| 7 purchase totals = | $754.79 | $822.1769 | $822.18 | $822.15 | $822.20 | |