| 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 | $139.62 | 8.490% | $151.4737 | $151.47 | $151.45 | $151.50 |
| Purchase #2 | $83.83 | 3.653% | $86.8923 | $86.89 | $86.90 | $86.90 |
| Purchase #3 | $6.25 | 8.227% | $6.7642 | $6.76 | $6.75 | $6.80 |
| Purchase #4 | $136.83 | 6.668% | $145.9538 | $145.95 | $145.95 | $146.00 |
| Purchase #5 | $152.57 | 13.815% | $173.6475 | $173.65 | $173.65 | $173.60 |
| Purchase #6 | $58.68 | 12.729% | $66.1494 | $66.15 | $66.15 | $66.10 |
| Purchase #7 | $198.53 | 10.417% | $219.2109 | $219.21 | $219.20 | $219.20 |
| 7 purchase totals = | $776.31 | $850.0918 | $850.08 | $850.05 | $850.10 | |