| 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 | $140.41 | 10.760% | $155.5181 | $155.52 | $155.50 | $155.50 |
| Purchase #2 | $133.93 | 7.838% | $144.4274 | $144.43 | $144.45 | $144.40 |
| Purchase #3 | $177.88 | 8.593% | $193.1652 | $193.17 | $193.15 | $193.20 |
| Purchase #4 | $175.40 | 3.665% | $181.8284 | $181.83 | $181.85 | $181.80 |
| Purchase #5 | $119.76 | 10.702% | $132.5767 | $132.58 | $132.60 | $132.60 |
| Purchase #6 | $86.50 | 3.400% | $89.441 | $89.44 | $89.45 | $89.40 |
| Purchase #7 | $19.31 | 12.600% | $21.7431 | $21.74 | $21.75 | $21.70 |
| 7 purchase totals = | $853.19 | $918.6999 | $918.71 | $918.75 | $918.60 | |