| 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 | $124.85 | 11.515% | $139.2265 | $139.23 | $139.25 | $139.20 |
| Purchase #2 | $107.29 | 12.672% | $120.8858 | $120.89 | $120.90 | $120.90 |
| Purchase #3 | $7.44 | 13.143% | $8.4178 | $8.42 | $8.40 | $8.40 |
| Purchase #4 | $201.79 | 9.381% | $220.7199 | $220.72 | $220.70 | $220.70 |
| Purchase #5 | $54.64 | 12.655% | $61.5547 | $61.55 | $61.55 | $61.60 |
| Purchase #6 | $174.81 | 4.797% | $183.1956 | $183.20 | $183.20 | $183.20 |
| Purchase #7 | $103.63 | 6.525% | $110.3919 | $110.39 | $110.40 | $110.40 |
| 7 purchase totals = | $774.45 | $844.3922 | $844.40 | $844.40 | $844.40 | |