| 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 | $81.47 | 10.673% | $90.1653 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $234.90 | 4.483% | $245.4306 | $245.43 | $245.45 | $245.40 |
| Purchase #3 | $123.88 | 9.705% | $135.9026 | $135.90 | $135.90 | $135.90 |
| Purchase #4 | $129.39 | 5.860% | $136.9723 | $136.97 | $136.95 | $137.00 |
| Purchase #5 | $44.27 | 9.657% | $48.5452 | $48.55 | $48.55 | $48.50 |
| Purchase #6 | $127.97 | 13.545% | $145.3035 | $145.30 | $145.30 | $145.30 |
| Purchase #7 | $122.74 | 9.628% | $134.5574 | $134.56 | $134.55 | $134.60 |
| 7 purchase totals = | $864.62 | $936.8769 | $936.88 | $936.85 | $936.90 | |