| 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 | $122.43 | 6.335% | $130.1859 | $130.19 | $130.20 | $130.20 |
| Purchase #2 | $38.40 | 3.378% | $39.6972 | $39.70 | $39.70 | $39.70 |
| Purchase #3 | $197.44 | 13.488% | $224.0707 | $224.07 | $224.05 | $224.10 |
| Purchase #4 | $207.75 | 9.598% | $227.6898 | $227.69 | $227.70 | $227.70 |
| Purchase #5 | $242.89 | 8.533% | $263.6158 | $263.62 | $263.60 | $263.60 |
| Purchase #6 | $186.92 | 6.171% | $198.4548 | $198.45 | $198.45 | $198.50 |
| Purchase #7 | $138.45 | 3.482% | $143.2708 | $143.27 | $143.25 | $143.30 |
| 7 purchase totals = | $1,134.28 | $1,226.9850 | $1,226.99 | $1,226.95 | $1,227.10 | |