| 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 | $207.30 | 7.670% | $223.1999 | $223.20 | $223.20 | $223.20 |
| Purchase #2 | $156.57 | 8.272% | $169.5215 | $169.52 | $169.50 | $169.50 |
| Purchase #3 | $143.94 | 8.374% | $155.9935 | $155.99 | $156.00 | $156.00 |
| Purchase #4 | $168.67 | 8.218% | $182.5313 | $182.53 | $182.55 | $182.50 |
| Purchase #5 | $138.60 | 4.614% | $144.995 | $145.00 | $145.00 | $145.00 |
| Purchase #6 | $138.72 | 12.233% | $155.6896 | $155.69 | $155.70 | $155.70 |
| Purchase #7 | $175.65 | 9.776% | $192.8215 | $192.82 | $192.80 | $192.80 |
| 7 purchase totals = | $1,129.45 | $1,224.7523 | $1,224.75 | $1,224.75 | $1,224.70 | |