| 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 | $120.44 | 13.590% | $136.8078 | $136.81 | $136.80 | $136.80 |
| Purchase #2 | $173.84 | 4.373% | $181.442 | $181.44 | $181.45 | $181.40 |
| Purchase #3 | $85.95 | 8.268% | $93.0563 | $93.06 | $93.05 | $93.10 |
| Purchase #4 | $134.38 | 13.853% | $152.9957 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $78.37 | 11.568% | $87.4358 | $87.44 | $87.45 | $87.40 |
| Purchase #6 | $7.39 | 12.742% | $8.3316 | $8.33 | $8.35 | $8.30 |
| Purchase #7 | $204.32 | 6.242% | $217.0737 | $217.07 | $217.05 | $217.10 |
| 7 purchase totals = | $804.69 | $877.1429 | $877.15 | $877.15 | $877.10 | |