| 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 | $127.71 | 5.502% | $134.7366 | $134.74 | $134.75 | $134.70 |
| Purchase #2 | $44.94 | 9.719% | $49.3077 | $49.31 | $49.30 | $49.30 |
| Purchase #3 | $210.44 | 11.647% | $234.9499 | $234.95 | $234.95 | $234.90 |
| Purchase #4 | $168.49 | 9.153% | $183.9119 | $183.91 | $183.90 | $183.90 |
| Purchase #5 | $132.51 | 12.872% | $149.5667 | $149.57 | $149.55 | $149.60 |
| Purchase #6 | $18.51 | 6.606% | $19.7328 | $19.73 | $19.75 | $19.70 |
| Purchase #7 | $133.49 | 8.669% | $145.0622 | $145.06 | $145.05 | $145.10 |
| 7 purchase totals = | $836.09 | $917.2678 | $917.27 | $917.25 | $917.20 | |