| 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 | $179.70 | 12.697% | $202.5165 | $202.52 | $202.50 | $202.50 |
| Purchase #2 | $213.74 | 11.863% | $239.096 | $239.10 | $239.10 | $239.10 |
| Purchase #3 | $123.46 | 4.483% | $128.9947 | $128.99 | $129.00 | $129.00 |
| Purchase #4 | $205.90 | 8.821% | $224.0624 | $224.06 | $224.05 | $224.10 |
| Purchase #5 | $21.50 | 6.751% | $22.9515 | $22.95 | $22.95 | $23.00 |
| Purchase #6 | $190.85 | 4.584% | $199.5986 | $199.60 | $199.60 | $199.60 |
| Purchase #7 | $159.55 | 10.153% | $175.7491 | $175.75 | $175.75 | $175.70 |
| 7 purchase totals = | $1,094.70 | $1,192.9688 | $1,192.97 | $1,192.95 | $1,193.00 | |