| 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 | $145.40 | 10.844% | $161.1672 | $161.17 | $161.15 | $161.20 |
| Purchase #2 | $120.98 | 7.575% | $130.1442 | $130.14 | $130.15 | $130.10 |
| Purchase #3 | $7.34 | 6.759% | $7.8361 | $7.84 | $7.85 | $7.80 |
| Purchase #4 | $57.51 | 7.427% | $61.7813 | $61.78 | $61.80 | $61.80 |
| Purchase #5 | $222.86 | 4.720% | $233.379 | $233.38 | $233.40 | $233.40 |
| Purchase #6 | $200.31 | 3.719% | $207.7595 | $207.76 | $207.75 | $207.80 |
| Purchase #7 | $126.30 | 12.414% | $141.9789 | $141.98 | $142.00 | $142.00 |
| 7 purchase totals = | $880.70 | $944.0462 | $944.05 | $944.10 | $944.10 | |