| 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 | $137.41 | 7.589% | $147.838 | $147.84 | $147.85 | $147.80 |
| Purchase #2 | $43.37 | 4.248% | $45.2124 | $45.21 | $45.20 | $45.20 |
| Purchase #3 | $139.98 | 11.263% | $155.7459 | $155.75 | $155.75 | $155.70 |
| Purchase #4 | $99.68 | 13.325% | $112.9624 | $112.96 | $112.95 | $113.00 |
| Purchase #5 | $104.95 | 11.455% | $116.972 | $116.97 | $116.95 | $117.00 |
| Purchase #6 | $233.25 | 7.131% | $249.8831 | $249.88 | $249.90 | $249.90 |
| Purchase #7 | $63.60 | 12.432% | $71.5068 | $71.51 | $71.50 | $71.50 |
| 7 purchase totals = | $822.24 | $900.1206 | $900.12 | $900.10 | $900.10 | |