| 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 | $130.27 | 6.204% | $138.352 | $138.35 | $138.35 | $138.40 |
| Purchase #2 | $122.50 | 9.788% | $134.4903 | $134.49 | $134.50 | $134.50 |
| Purchase #3 | $100.76 | 6.460% | $107.2691 | $107.27 | $107.25 | $107.30 |
| Purchase #4 | $132.31 | 10.478% | $146.1734 | $146.17 | $146.15 | $146.20 |
| Purchase #5 | $136.72 | 8.222% | $147.9611 | $147.96 | $147.95 | $148.00 |
| Purchase #6 | $17.74 | 6.151% | $18.8312 | $18.83 | $18.85 | $18.80 |
| Purchase #7 | $122.96 | 6.498% | $130.9499 | $130.95 | $130.95 | $130.90 |
| 7 purchase totals = | $763.26 | $824.0270 | $824.02 | $824.00 | $824.10 | |