| 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 | $143.73 | 8.469% | $155.9025 | $155.90 | $155.90 | $155.90 |
| Purchase #2 | $13.27 | 4.561% | $13.8752 | $13.88 | $13.90 | $13.90 |
| Purchase #3 | $216.84 | 8.444% | $235.15 | $235.15 | $235.15 | $235.20 |
| Purchase #4 | $145.74 | 5.813% | $154.2119 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $175.72 | 7.569% | $189.0202 | $189.02 | $189.00 | $189.00 |
| Purchase #6 | $8.67 | 9.685% | $9.5097 | $9.51 | $9.50 | $9.50 |
| Purchase #7 | $187.61 | 5.849% | $198.5833 | $198.58 | $198.60 | $198.60 |
| 7 purchase totals = | $891.58 | $956.2528 | $956.25 | $956.25 | $956.30 | |