| 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 | $133.28 | 9.333% | $145.719 | $145.72 | $145.70 | $145.70 |
| Purchase #2 | $41.75 | 9.737% | $45.8152 | $45.82 | $45.80 | $45.80 |
| Purchase #3 | $53.68 | 5.513% | $56.6394 | $56.64 | $56.65 | $56.60 |
| Purchase #4 | $7.84 | 5.567% | $8.2765 | $8.28 | $8.30 | $8.30 |
| Purchase #5 | $193.81 | 4.788% | $203.0896 | $203.09 | $203.10 | $203.10 |
| Purchase #6 | $98.88 | 5.258% | $104.0791 | $104.08 | $104.10 | $104.10 |
| Purchase #7 | $143.37 | 9.754% | $157.3543 | $157.35 | $157.35 | $157.40 |
| 7 purchase totals = | $672.61 | $720.9731 | $720.98 | $721.00 | $721.00 | |