| 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 | $218.41 | 13.672% | $248.271 | $248.27 | $248.25 | $248.30 |
| Purchase #2 | $143.38 | 9.279% | $156.6842 | $156.68 | $156.70 | $156.70 |
| Purchase #3 | $127.70 | 6.189% | $135.6034 | $135.60 | $135.60 | $135.60 |
| Purchase #4 | $115.84 | 3.679% | $120.1018 | $120.10 | $120.10 | $120.10 |
| Purchase #5 | $105.52 | 12.449% | $118.6562 | $118.66 | $118.65 | $118.70 |
| Purchase #6 | $15.73 | 9.668% | $17.2508 | $17.25 | $17.25 | $17.30 |
| Purchase #7 | $170.86 | 6.736% | $182.3691 | $182.37 | $182.35 | $182.40 |
| 7 purchase totals = | $897.44 | $978.9365 | $978.93 | $978.90 | $979.10 | |