| 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 | $130.48 | 3.305% | $134.7924 | $134.79 | $134.80 | $134.80 |
| Purchase #2 | $70.84 | 4.635% | $74.1234 | $74.12 | $74.10 | $74.10 |
| Purchase #3 | $20.50 | 10.473% | $22.647 | $22.65 | $22.65 | $22.60 |
| Purchase #4 | $201.95 | 11.851% | $225.8831 | $225.88 | $225.90 | $225.90 |
| Purchase #5 | $173.85 | 8.265% | $188.2187 | $188.22 | $188.20 | $188.20 |
| Purchase #6 | $136.97 | 11.221% | $152.3394 | $152.34 | $152.35 | $152.30 |
| Purchase #7 | $126.98 | 8.283% | $137.4978 | $137.50 | $137.50 | $137.50 |
| 7 purchase totals = | $861.57 | $935.5018 | $935.50 | $935.50 | $935.40 | |