| 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 | $135.98 | 3.388% | $140.587 | $140.59 | $140.60 | $140.60 |
| Purchase #2 | $164.86 | 3.405% | $170.4735 | $170.47 | $170.45 | $170.50 |
| Purchase #3 | $214.29 | 3.202% | $221.1516 | $221.15 | $221.15 | $221.20 |
| Purchase #4 | $17.44 | 11.461% | $19.4388 | $19.44 | $19.45 | $19.40 |
| Purchase #5 | $122.85 | 8.644% | $133.4692 | $133.47 | $133.45 | $133.50 |
| Purchase #6 | $39.28 | 10.761% | $43.5069 | $43.51 | $43.50 | $43.50 |
| Purchase #7 | $44.96 | 5.140% | $47.2709 | $47.27 | $47.25 | $47.30 |
| 7 purchase totals = | $739.66 | $775.8979 | $775.90 | $775.85 | $776.00 | |