| 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 | $129.94 | 6.188% | $137.9807 | $137.98 | $138.00 | $138.00 |
| Purchase #2 | $138.97 | 9.855% | $152.6655 | $152.67 | $152.65 | $152.70 |
| Purchase #3 | $207.35 | 4.140% | $215.9343 | $215.93 | $215.95 | $215.90 |
| Purchase #4 | $143.25 | 6.355% | $152.3535 | $152.35 | $152.35 | $152.40 |
| Purchase #5 | $77.96 | 11.866% | $87.2107 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $39.56 | 11.113% | $43.9563 | $43.96 | $43.95 | $44.00 |
| Purchase #7 | $30.52 | 5.689% | $32.2563 | $32.26 | $32.25 | $32.30 |
| 7 purchase totals = | $767.55 | $822.3573 | $822.36 | $822.35 | $822.50 | |