| 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 | $142.74 | 5.172% | $150.1225 | $150.12 | $150.10 | $150.10 |
| Purchase #2 | $127.32 | 8.166% | $137.717 | $137.72 | $137.70 | $137.70 |
| Purchase #3 | $238.49 | 5.826% | $252.3844 | $252.38 | $252.40 | $252.40 |
| Purchase #4 | $41.46 | 8.753% | $45.089 | $45.09 | $45.10 | $45.10 |
| Purchase #5 | $153.46 | 3.635% | $159.0383 | $159.04 | $159.05 | $159.00 |
| Purchase #6 | $39.64 | 10.381% | $43.755 | $43.76 | $43.75 | $43.80 |
| Purchase #7 | $100.97 | 7.799% | $108.8447 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $844.08 | $896.9509 | $896.95 | $896.95 | $896.90 | |