| 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 | $128.85 | 12.794% | $145.3351 | $145.34 | $145.35 | $145.30 |
| Purchase #2 | $86.37 | 8.383% | $93.6104 | $93.61 | $93.60 | $93.60 |
| Purchase #3 | $128.58 | 13.116% | $145.4446 | $145.44 | $145.45 | $145.40 |
| Purchase #4 | $10.50 | 11.367% | $11.6935 | $11.69 | $11.70 | $11.70 |
| Purchase #5 | $159.80 | 4.558% | $167.0837 | $167.08 | $167.10 | $167.10 |
| Purchase #6 | $234.92 | 6.841% | $250.9909 | $250.99 | $251.00 | $251.00 |
| Purchase #7 | $39.42 | 9.381% | $43.118 | $43.12 | $43.10 | $43.10 |
| 7 purchase totals = | $788.44 | $857.2762 | $857.27 | $857.30 | $857.20 | |