| 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 | $125.45 | 12.652% | $141.3219 | $141.32 | $141.30 | $141.30 |
| Purchase #2 | $53.52 | 7.275% | $57.4136 | $57.41 | $57.40 | $57.40 |
| Purchase #3 | $23.28 | 3.815% | $24.1681 | $24.17 | $24.15 | $24.20 |
| Purchase #4 | $182.31 | 11.754% | $203.7387 | $203.74 | $203.75 | $203.70 |
| Purchase #5 | $117.84 | 3.394% | $121.8395 | $121.84 | $121.85 | $121.80 |
| Purchase #6 | $164.27 | 12.469% | $184.7528 | $184.75 | $184.75 | $184.80 |
| Purchase #7 | $95.35 | 10.180% | $105.0566 | $105.06 | $105.05 | $105.10 |
| 7 purchase totals = | $762.02 | $838.2912 | $838.29 | $838.25 | $838.30 | |