| 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 | $138.43 | 4.589% | $144.7826 | $144.78 | $144.80 | $144.80 |
| Purchase #2 | $170.42 | 4.405% | $177.927 | $177.93 | $177.95 | $177.90 |
| Purchase #3 | $109.57 | 8.270% | $118.6314 | $118.63 | $118.65 | $118.60 |
| Purchase #4 | $86.56 | 6.467% | $92.1578 | $92.16 | $92.15 | $92.20 |
| Purchase #5 | $107.63 | 10.197% | $118.605 | $118.61 | $118.60 | $118.60 |
| Purchase #6 | $122.66 | 5.793% | $129.7657 | $129.77 | $129.75 | $129.80 |
| Purchase #7 | $104.47 | 10.429% | $115.3652 | $115.37 | $115.35 | $115.40 |
| 7 purchase totals = | $839.74 | $897.2347 | $897.25 | $897.25 | $897.30 | |